Depending ohave a close look n how old the engine
is or how long it has been since you've changed the coolant
hoses you might want to have a close look at them or replace them, especially if it's fresh water cooled since those are higher pressure systems. At the very least you should carry spares of any complex molded hoses. Replacements
can be hard to get in the Bahamas
and some complex bend hoses cannot easily be replaced by flexible hose. You might consider carrying a thermostat and gaskets too.