| A | B |
| Spanish Armada | large fleet of Spanish ships |
| fishing rights | claim to all fish & seafood in a body of water |
| mutiny | to rebel against the captain of a ship (or other authority figure) |
| furs | skins of various animals, such as beavers |
| trading posts | a place where people barter goods and supplies |
| international date line | 180 degrees longitude; the dividing line between one day and the next |
| ship's log | diary of a ship's location and events at sea |
| time zones | divisions of Earth for time-keeping purposes |
| strait | a narrow passage of water connecting two seas or two large areas of water. |
| bay | a body of water forming an indentation of the shoreline, larger than a cove but smaller than a gulf. |
| circumnavigate | to go all the way around the Earth |
| navigator | sailor or other traveler who guides the ship or other vehicle |
| astronomy | study of the solar system |
| marooned | abandoned ashore without means of escape |
| cartographer | a mapmaker |