maritime objects
maritime activities
marine geography
3

___ Is green plant is commonly found floating on the ocean surface. It can be compressed dried and eaten, usually with sushi.

Seaweed

3
They decided to go ____ on lthe lake

sailing

3

the __ is the biggest ocean in the world.

pacific ocean

6

A ___ is a marine mammal is known for its intelligence and playful nature.

dolphin

6

A ___ explores underwater environments and often works with scientists.

diver

6

this ____ ocean  lies near the north pole

arctic 

8

A ____ is a large marine mammal is known for its long tusks and whiskers. It usually lives in icy cold waters

walrus

8

A ____ is a vessel used for underwater exploration

submarine

8

the _____ ocean is located between africa and australia

indian