Marine invertebrates (1969)

The seashore.

Scuba divers get into the boat.

Scuba divers under water.

Jellyfish.

Sea anemones.

Shellfish on the rocks.

Octopus.

Shrimp among the algae.

Hermit crabs.

The crab moves along the bottom.

A starfish.

Sea urchin.

Trepang.

1. The type of shellfish.

Class bivalves.

Bivalves on rocks.

A colony of mussels.

Scallop.

Scallop tentacles.

The scallop moves along the bottom.

A scuba diver swims up to a colony of mussels, collects mollbusks.

An oyster rooted to the ground.

Class cephalopods.

Night fishing of shellfish from a commercial seiner.

Caught squid in the hands of a fisherman.

Close-up: suckers on the tentacles of a squid.

Close-up: squid eyes.

The octopus is in its hole.

The octopus moves along the bottom.

The octopus throws away the contents of the ink bag.

An octopus in the hands of a scuba diver.

2. Type of arthropods.

The crustacean class.

Underwater shooting.

Seaweed.

Crab.

Herbed shrimp.

A flock of shrimp.

Hermit cancer.

The hermit crab changes the shell.

Kamchatka crab.

A fishing vessel at sea.

Fishermen dump their catch on the deck.

Scientists are considering a crab.

Spikes on the crab's body.

3. Type of echinoderm.

Sea urchins.

Sea urchin from below: legs and mouth of a sea urchin.

Far Eastern trepang.

A starfish.

4. Fishing for marine invertebrates.

A diver descends into the water from a fishing vessel.

The diver is at the bottom.

The diver collects the trepangs in a net.

The net with trepangs is lifted onto the ship.

Collecting scallops and mussels.

The net with the catch is dragged onto the deck.

Floating crab cannery "Vasily Putintsev" in the sea.

Crab fishing on motorboats.

The motobot swims up to the ship.

Caught crabs on the conveyor.