How do I stop a dripping marine faucet? ...
Answers: the stem or cartridge contained by your faucet is leaking
If you enjoy a single handle faucet: remove the knob, change the tape and replace
If you have a two button faucet: which one is leaking? you may be competent feel if its cold or hot
verbs the handle past its sell-by date, pull the stem (there may be a form under this that requirements replaced) change and replace
washers