Nonsense!
Here, I will write it as it is written, Owner agrees not to leave any portable electrical appliances operating unattended aboard the boat, especially Space heaters, DROP LIGHTS (this includes the lighting you are suggesting) heating strips, and alike. Only USCG approved heat devices. Failure to comply Will result in immediate termination of this contract and power will be cut off till the boat owner complies or the boat is removed.
Also StateFarm will drop you like a hot potato!
anything else you doubt? Don’t think drop light can cause a fire? Go back and look for the fire in Urbanna VA, loss of life and many boats, as well as the boathouse.
you don’t have believe that it can happen to you but how will you feel knowing you burned up ten other boats because you were to cheap to buy a bilge heater, Oh how your slip neighbors would just love you. Camaflo makes a nice heater..