Radio and flares
By radio and flares
By radio or distress flares
Send up a flare or hail local authorities on your radio.
He absolutely did. There had to be a storm or two while he was sailing which caused waves. Anyway, I have NEVER heard of any ocean to be wave-less.
the astrolabe and magnetic compass
A ketch is a sailing ship with two masts.
The two sailing inventions that made the Age of Exploration possible were Caravel, and the Galleon.
A sailing ship, also called a vessil has two masts a kell and a hull
Winch and ratchet.
It is a Ketch
There are two syllables. Sail-ing.
By sailing yacht it would take a week or two, depending on the wind and weather when you are sailing.