we need to bring food
Binoculars & the radio.
trumpet
What points did sailors use to navigate
A number of tools were used, European sailors used instruments called Crosstaffs and Backstaffs they were used to figure out location by using the stars.
The same what sailors use as telescopes. The words are the same (Within reason). Sailors are not pirates.
how the navigators and sailors use compass to find direction
they use them to give signals
fish
October 12th 1492
hot stove
food, mostly.