marine - adj. of or relating to the sea or the plants and animals that live in the sea

key - n. a low island or reef

array - n. a large group or number of things — usually singular

network - n. a group of people or organizations that are closely connected and that work with each other

cargo - n. something that is carried from one place to another by boat, airplane, etc.

mangrove - n. a tropical tree that has roots which grow from its branches and that grows in swamps or shallow salt water

canoe - v. to go or travel in a canoe, a long narrow boat that is moved by a paddle with one blade

kayak - v. to go or travel in a kayak, a long narrow boat that is moved by a paddle with two blades