Leatherback Turtle

Dermochelys coriacea . The leatherback sea turtle is the largest turtle in the world. They are the only species of sea turtle that lack scales and a hard shell. They are named for their tough rubbery ski

Source: Species facts, status language, and imagery adapted from the NOAA Fisheries species profile (last updated 06/10/2026). Ocean City charter and Maryland record notes are editorial orientation for OCEANCITY.MD readers. Always confirm current seasons, sizes, and bag limits before you fish—rules change.

Leatherback Turtle (Dermochelys coriacea) — NOAA Fisheries illustration near Ocean City, Maryland
Illustration/photo: NOAA Fisheries — Leatherback Turtle (Dermochelys coriacea).

Quick facts

  • Length: Adult: 5 to 6 feet
  • Lifespan: Unknown, but estimated to be 50 years or more
  • Region: Alaska, New England/Mid-Atlantic, Pacific Islands, Southeast, West Coast
  • Category: Protected species · Mid-Atlantic
  • Maryland likelihood: 3★ out of 5

About the species

The leatherback sea turtle is the largest turtle in the world. They are the only species of sea turtle that lack scales and a hard shell. They are named for their tough rubbery skin and have existed in their current form since the age of the dinosaurs. Leatherbacks are highly migratory, some swimming over 10,000 miles a year between nesting and foraging grounds. They are also accomplished divers with the deepest recorded dive reaching nearly 4,000 feet—deeper than most marine mammals.

The leatherback turtle has the widest global distribution of any reptile, with nesting mainly on tropical or subtropical beaches. Once prevalent in every ocean except the Arctic and Antarctic, the leatherback population is rapidly declining in many parts of the world. They face threats on both nesting beaches and in the marine environment. The greatest of these threats worldwide are incidental capture in fishing gear (bycatch), hunting of turtles, and collection of eggs for human consumption. The Pacific leatherback turtle populations are most at-risk of extinction. Pacific leatherbacks are one of nine ESA-listed species identified in NOAA’s Species in the Spotlight initiative . Through this initiative, NOAA Fisheries has made it a priority to focus recovery efforts on stabilizing and recovering Pacific leatherback populations in order to prevent their extinction.

NOAA Fisheries and our partners are dedicated to conserving and recovering leatherback turtle populations worldwide. We use a variety of innovative techniques to study, protect, and recover this endangered species. We engage our partners as we develop regulations and implement recovery plans that foster the conservation and recovery of leatherbacks and their habitats, and we fund research, monitoring, and conservation projects to implement priorities outlined in recovery plans.

Maryland record catch

Confirm whether Maryland DNR publishes an Atlantic state-record category for Leatherback Turtle on the current sport-fish record board.

Verify on Maryland DNR — Sport Fish State Records . Record boards change when DNR accepts a new fish.

Maryland size & bag limits

Leatherback Turtle is a protected marine species in U.S. waters. Do not harvest. This guide is biology and Ocean City context only—not a fishing target.

Rule Maryland / applicable detail
Maryland harvest Not a recreational harvest species — protected
Size / bag Do not take — federal/state protections apply
Season N/A

Editorial only — verify before you keep a fish. Confirm current seasons, sizes, and creel on NOAA Fisheries — Protected resources . Rules change; this page is orientation, not the legal digest. Also see verify regulations.

Population & fishing rate

The leatherback has a primarily black, rubbery skin with pinkish-white coloring on its underside. They are the only species of sea turtle that lack scales. Their shell (carapace) consists of small, interlocking dermal bones beneath the skin that overlie a supportive layer of connective tissue and fat and the deeper skeleton. Their carapace has seven ridges along its length and tapers to a blunt point. Their front flippers are proportionally longer than in other sea turtles and their back flippers are paddle-shaped. Both their rigid carapace and their large flippers make the leatherback uniquely equipped for long distance foraging migrations.

Behavior and Diet Leatherback sea turtles undertake the longest migrations between breeding and feeding areas of any sea turtle, some averaging 3,700 miles each way. They spend most of their lives in the ocean, but females leave the water to lay eggs. Leatherbacks are strong swimmers and can dive to depths of approximately 4,000 feet—deeper than any other turtle—and can stay down for up to 85 minutes.

Leatherbacks lack the crushing, beak characteristic of other sea turtles that feed on hard-bodied prey. Instead, they have pointed tooth-like cusps and sharp-edged jaws that are perfectly adapted for a diet of soft-bodied open ocean prey such as jellyfish and salps. A leatherback's mouth and throat also have backward-pointing spines that help retain gelatinous prey.

Where They Live Leatherbacks occur in the Atlantic, Pacific, and Indian Oceans. Nesting beaches are primarily located in tropical latitudes around the world. Globally, the largest remaining nesting aggregations are found in Trinidad and Tobago, West-Indies (Northwest Atlantic) and Gabon, Africa (Southeast Atlantic).

Leatherbacks occupy U.S. waters in the Northwest Atlantic, West Pacific, and East Pacific. Within the United States, the majority of nesting occurs in Florida, Puerto Rico, and the U.S. Virgin Islands. Leatherbacks have been satellite tagged at sea on foraging grounds off Nova Scotia, Canada and tracked to nesting beaches in the Caribbean. Western Pacific leatherbacks feed off the Pacific coast of North America, and migrate across the Pacific to nest in Indonesia, Papua New Guinea, and the Solomon Islands. Eastern Pacific leatherbacks, on the other hand, nest along the Pacific coast of Mexico and Costa Rica, and forage in the south-central and eastern tropical Pacific Ocean.

World map providing approximate representation of the leatherback turtle's range. Lifespan & Reproduction Leatherback turtles grow faster than hard-shelled turtles. However, there is uncertainty about the age at which they reach sexual maturity. Average estimates range from 9 to 20 years of age. Likewise, little is known about their life expectancy, but they are likely long-lived, with longevity estimates of 45 to 50 years, or more.

Appearance

  • Leatherback sea turtles undertake the longest migrations between breeding and feeding areas of any sea turtle, some averaging 3,700 miles each way. They spend most of their lives in the ocean, but females leave the water to lay eggs. Leatherbacks are strong swimmers and can dive to depths of approximately 4,000 feet—deeper than any other turtle—and can stay down for up to 85 minutes.
  • Leatherbacks lack the crushing, beak characteristic of other sea turtles that feed on hard-bodied prey. Instead, they have pointed tooth-like cusps and sharp-edged jaws that are perfectly adapted for a diet of soft-bodied open ocean prey such as jellyfish and salps. A leatherback's mouth and throat also have backward-pointing spines that help retain gelatinous prey.
  • Where They Live Leatherbacks occur in the Atlantic, Pacific, and Indian Oceans. Nesting beaches are primarily located in tropical latitudes around the world. Globally, the largest remaining nesting aggregations are found in Trinidad and Tobago, West-Indies (Northwest Atlantic) and Gabon, Africa (Southeast Atlantic).
  • Leatherbacks occupy U.S. waters in the Northwest Atlantic, West Pacific, and East Pacific. Within the United States, the majority of nesting occurs in Florida, Puerto Rico, and the U.S. Virgin Islands. Leatherbacks have been satellite tagged at sea on foraging grounds off Nova Scotia, Canada and tracked to nesting beaches in the Caribbean. Western Pacific leatherbacks feed off the Pacific coast of North America, and migrate across the Pacific to nest in Indonesia, Papua New Guinea, and the Solomon Islands. Eastern Pacific leatherbacks, on the other hand, nest along the Pacific coast of Mexico and Costa Rica, and forage in the south-central and eastern tropical Pacific Ocean.
  • World map providing approximate representation of the leatherback turtle's range. Lifespan & Reproduction Leatherback turtles grow faster than hard-shelled turtles. However, there is uncertainty about the age at which they reach sexual maturity. Average estimates range from 9 to 20 years of age. Likewise, little is known about their life expectancy, but they are likely long-lived, with longevity estimates of 45 to 50 years, or more.
  • Female leatherbacks nest at night on tropical and subtropical beaches. They dig a large body pit to lay their eggs in deep egg chambers/nests. A nesting leatherback will disturb a huge area on the beach and leave behind long, circling tracks. In the United States and Caribbean, the nesting season lasts from March to July. Satellite tagging studies of leatherbacks from the Western Pacific indicate that turtles that nest during different times of the year have different migration patterns. Summer nesting turtles (July through September) have tropical and temperate northern hemisphere foraging regions, while winter nesters (November through February) traverse to tropical waters and temperate regions of the southern hemisphere. Female leatherbacks return to nest every 2 to 4 years. Leatherbacks nest several times during a nesting season, typically at 8- to 12-day intervals and lay clutches of approximately 100 eggs. The eggs incubate approximately two months before leatherback hatchlings emerge from the nest.
  • Threats Bycatch in Fishing Gear The primary threat to leatherback turtles is their unintended capture in fishing gear which can result in drowning or cause injuries that lead to death or debilitation (for example, swallowing hooks or flipper entanglement). The term for this unintended capture is bycatch . Sea turtle bycatch is a worldwide problem. The primary types of gear that result in bycatch of leatherback turtles include gillnets, trawls, longlines, and vertical buoy lines attached to pot/traps.
  • Direct Harvest of Turtles and Eggs Historically, leatherbacks were killed for their meat and their eggs were collected for consumption and sale. Presently, leatherback turtles are protected in many countries, but in some places, the hunting of leatherbacks and collection and consumption of eggs continue.
  • Loss and Degradation of Nesting Habitat Coastal development and rising seas from changing environmental conditions are leading to the loss of nesting beach habitat for leatherback turtles. Human-related changes associated with coastal development include beachfront lighting, shoreline armoring, and beach driving. Shoreline hardening or armoring (e.g., sea walls) can result in the complete loss of dry sand suitable for successful nesting. Artificial lighting on and near nesting beaches can deter nesting females from coming ashore to nest and can disorient hatchlings trying to find the sea after emerging from their nests.
  • Vessel Strikes Various types of watercraft can strike leatherback turtles when they are at or near the surface, resulting in injury or death. Vessel strikes are a major threat near ports and waterways, and adjacent to highly developed coastlines. Adult sea turtles, in particular nesting females, are more susceptible to vessel strikes when making reproductive migrations and while they are nearshore during the nesting season. Vessel strikes are a significant cause of leatherback strandings in the eastern United States.
  • Ocean Pollution/Marine Debris Increasing pollution of nearshore and offshore marine habitats threatens all sea turtles and degrades their habitats. Ingestion of marine debris is another threat to all species of sea turtles. Leatherback turtles may ingest fishing line, balloons, plastic bags, plastic fragments, floating tar or oil, and other materials discarded by humans which they can mistake for food. They may also become entangled in marine debris, including lost or discarded fishing gear, which can lead to injury or death.
  • Changing Environmental Conditions For all sea turtles, higher sand temperatures can be lethal to eggs, or alter the ratio of male and female hatchlings produced (via temperature-dependent sex determination ). Rising seas and storm events change beach morphology, causing beach erosion which may flood nests or wash them away. Changes in the temperature of the marine environment are likely to alter habitat suitability, as well as the abundance and distribution of food resources, leading to a shift in the migratory and foraging range and nesting season of leatherbacks.
  • Scientific Classification Kingdom Animalia Phylum Chordata Class Reptilia Order Testudines Family Dermochelyidae Genus Dermochelys Species coriacea Last updated by NOAA Fisheries on 06/10/2026

Biology

  • Leatherbacks occur in the Atlantic, Pacific, and Indian Oceans. Nesting beaches are primarily located in tropical latitudes around the world. Globally, the largest remaining nesting aggregations are found in Trinidad and Tobago, West-Indies (Northwest Atlantic) and Gabon, Africa (Southeast Atlantic).
  • Leatherbacks occupy U.S. waters in the Northwest Atlantic, West Pacific, and East Pacific. Within the United States, the majority of nesting occurs in Florida, Puerto Rico, and the U.S. Virgin Islands. Leatherbacks have been satellite tagged at sea on foraging grounds off Nova Scotia, Canada and tracked to nesting beaches in the Caribbean. Western Pacific leatherbacks feed off the Pacific coast of North America, and migrate across the Pacific to nest in Indonesia, Papua New Guinea, and the Solomon Islands. Eastern Pacific leatherbacks, on the other hand, nest along the Pacific coast of Mexico and Costa Rica, and forage in the south-central and eastern tropical Pacific Ocean.
  • World map providing approximate representation of the leatherback turtle's range. Lifespan & Reproduction Leatherback turtles grow faster than hard-shelled turtles. However, there is uncertainty about the age at which they reach sexual maturity. Average estimates range from 9 to 20 years of age. Likewise, little is known about their life expectancy, but they are likely long-lived, with longevity estimates of 45 to 50 years, or more.
  • Female leatherbacks nest at night on tropical and subtropical beaches. They dig a large body pit to lay their eggs in deep egg chambers/nests. A nesting leatherback will disturb a huge area on the beach and leave behind long, circling tracks. In the United States and Caribbean, the nesting season lasts from March to July. Satellite tagging studies of leatherbacks from the Western Pacific indicate that turtles that nest during different times of the year have different migration patterns. Summer nesting turtles (July through September) have tropical and temperate northern hemisphere foraging regions, while winter nesters (November through February) traverse to tropical waters and temperate regions of the southern hemisphere. Female leatherbacks return to nest every 2 to 4 years. Leatherbacks nest several times during a nesting season, typically at 8- to 12-day intervals and lay clutches of approximately 100 eggs. The eggs incubate approximately two months before leatherback hatchlings emerge from the nest.
  • Threats Bycatch in Fishing Gear The primary threat to leatherback turtles is their unintended capture in fishing gear which can result in drowning or cause injuries that lead to death or debilitation (for example, swallowing hooks or flipper entanglement). The term for this unintended capture is bycatch . Sea turtle bycatch is a worldwide problem. The primary types of gear that result in bycatch of leatherback turtles include gillnets, trawls, longlines, and vertical buoy lines attached to pot/traps.
  • Direct Harvest of Turtles and Eggs Historically, leatherbacks were killed for their meat and their eggs were collected for consumption and sale. Presently, leatherback turtles are protected in many countries, but in some places, the hunting of leatherbacks and collection and consumption of eggs continue.
  • Loss and Degradation of Nesting Habitat Coastal development and rising seas from changing environmental conditions are leading to the loss of nesting beach habitat for leatherback turtles. Human-related changes associated with coastal development include beachfront lighting, shoreline armoring, and beach driving. Shoreline hardening or armoring (e.g., sea walls) can result in the complete loss of dry sand suitable for successful nesting. Artificial lighting on and near nesting beaches can deter nesting females from coming ashore to nest and can disorient hatchlings trying to find the sea after emerging from their nests.
  • Vessel Strikes Various types of watercraft can strike leatherback turtles when they are at or near the surface, resulting in injury or death. Vessel strikes are a major threat near ports and waterways, and adjacent to highly developed coastlines. Adult sea turtles, in particular nesting females, are more susceptible to vessel strikes when making reproductive migrations and while they are nearshore during the nesting season. Vessel strikes are a significant cause of leatherback strandings in the eastern United States.
  • Ocean Pollution/Marine Debris Increasing pollution of nearshore and offshore marine habitats threatens all sea turtles and degrades their habitats. Ingestion of marine debris is another threat to all species of sea turtles. Leatherback turtles may ingest fishing line, balloons, plastic bags, plastic fragments, floating tar or oil, and other materials discarded by humans which they can mistake for food. They may also become entangled in marine debris, including lost or discarded fishing gear, which can lead to injury or death.
  • Changing Environmental Conditions For all sea turtles, higher sand temperatures can be lethal to eggs, or alter the ratio of male and female hatchlings produced (via temperature-dependent sex determination ). Rising seas and storm events change beach morphology, causing beach erosion which may flood nests or wash them away. Changes in the temperature of the marine environment are likely to alter habitat suitability, as well as the abundance and distribution of food resources, leading to a shift in the migratory and foraging range and nesting season of leatherbacks.
  • Scientific Classification Kingdom Animalia Phylum Chordata Class Reptilia Order Testudines Family Dermochelyidae Genus Dermochelys Species coriacea Last updated by NOAA Fisheries on 06/10/2026

Where they live

Range

  • Leatherbacks occur in the Atlantic, Pacific, and Indian Oceans. Nesting beaches are primarily located in tropical latitudes around the world. Globally, the largest remaining nesting aggregations are found in Trinidad and Tobago, West-Indies (Northwest Atlantic) and Gabon, Africa (Southeast Atlantic).
  • Leatherbacks occupy U.S. waters in the Northwest Atlantic, West Pacific, and East Pacific. Within the United States, the majority of nesting occurs in Florida, Puerto Rico, and the U.S. Virgin Islands. Leatherbacks have been satellite tagged at sea on foraging grounds off Nova Scotia, Canada and tracked to nesting beaches in the Caribbean. Western Pacific leatherbacks feed off the Pacific coast of North America, and migrate across the Pacific to nest in Indonesia, Papua New Guinea, and the Solomon Islands. Eastern Pacific leatherbacks, on the other hand, nest along the Pacific coast of Mexico and Costa Rica, and forage in the south-central and eastern tropical Pacific Ocean.

Habitat

  • See the NOAA species profile for habitat detail for this entry.

Ocean City & Mid-Atlantic context

From Ocean City, Maryland, use this Leatherback Turtle profile as NOAA Mid-Atlantic directory context—not a promise you will meet the species on every charter.

Leatherback Turtle is protected. Do not harvest. Report unusual strandings or entanglements through official channels.

Source facts and imagery are adapted from the NOAA Fisheries species profile for Leatherback Turtle.

What charter to book from Ocean City

Leatherback Turtle is not a standard Ocean City charter harvest target. Use this profile for NOAA biology and Mid-Atlantic context only.

Not typical from OC

  • Bay guide — Not a typical Ocean City bay guide target for Leatherback Turtle.
  • Inshore charter — Not a typical Ocean City inshore charter target for Leatherback Turtle.
  • Casting / light tackle — Not a typical Ocean City casting / light tackle target for Leatherback Turtle.
  • Trolling charter — Not a typical Ocean City trolling charter target for Leatherback Turtle.
  • Nearshore wreck / bottom — Not a typical Ocean City nearshore wreck / bottom target for Leatherback Turtle.
  • Offshore charter — Not a typical Ocean City offshore charter target for Leatherback Turtle.
  • Head / party boat — Not a typical Ocean City head / party boat target for Leatherback Turtle.

Start with the charter directory trip-type picker so you compare boats inside the right archetype—not a bay-guide quote against a canyon invoice.

Fishery management

  • Recovery Action To help identify and guide the protection, conservation, and recovery of sea turtles, the ESA requires NOAA Fisheries and the U.S. FWS to develop and implement recovery plans which provide a blueprint for conservation of the species and measurable criteria to gauge progress toward recovery.
  • The major recovery actions for leatherback turtles include:
  • Protecting sea turtles on nesting beaches and in marine environments Protecting nesting and foraging habitats Reducing bycatch in commercial, artisanal, and recreational fisheries Reducing the effects of entanglement and ingestion of marine debris Reducing vessel strikes in coastal habitats Working with partners internationally to protect turtles in all life-stages Supporting research and conservation projects consistent with Recovery Plan priorities Two recovery plans have been developed to recover and protect leatherback turtle populations found in U.S. waters. Each is focused on the unique needs of leatherback turtles in the various regions.
  • Recovery Plan for the U.S. Caribbean, Atlantic, and Gulf of Mexico Populations of the Leatherback Sea Turtle Recovery Plan for the U.S. Pacific Populations of the Leatherback Sea Turtle The highly migratory behavior of sea turtles makes them shared resources among many nations, so conservation efforts for sea turtle populations must extend beyond national boundaries. This necessitates international collaboration and coordination. Learn more about international conservation efforts below.
  • Implementation NOAA Fisheries is working to minimize effects from human activities that are detrimental to the recovery of leatherback turtles in the United States and internationally. Together with our partners, we undertake numerous activities to support the goals of the leatherback turtle recovery plans, with the ultimate goal of species recovery.
  • Efforts to conserve leatherback turtles include:
  • Protecting habitat and designating critical habitat Reducing bycatch Rescue and disentanglement Eliminating the killing of turtles and the collection of their eggs Eliminating the harassment of turtles on nesting beaches and foraging habitats through education and enforcement Consulting with federal agencies to ensure their activities are not likely to jeopardize the continued existence of listed species Pacific leatherbacks are one of NOAA Fisheries' Species in the Spotlight .
  • Critical Habitat Once a species is listed under the ESA, NOAA Fisheries evaluates and identifies whether any marine areas meet the definition of critical habitat . Those areas may be designated as critical habitat through a rulemaking process. A critical habitat designation does not set up a marine preserve or refuge. Rather, federal agencies that undertake, fund, or permit activities that may affect designated critical habitat areas are required to consult with NOAA Fisheries to ensure that their actions do not adversely modify or destroy these designated critical habitats.

Harvest

  • See the NOAA wild-caught fishery section for landings and gear notes when published for this species.

Landings and management details matter most for the waters where Leatherback Turtle is actually fished—see the NOAA species profile .

Scientific classification

Rank Name
Kingdom Animalia
Phylum Chordata
Class Reptilia
Order Testudines
Family Dermochelyidae
Genus Dermochelys
Species coriacea

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