Here's a general purpose list of items you might wish to use when gathering stuff you plan to bring:
 
HF RIG/POWER SUPPLY/MIC/SPARE FUSES
VHF RIG/POWER SUPPLY/MIC/SPARE FUSES
GENERATORS
DEEP CYCLE 12V BATTERIES (OPTIONAL)
GASOLINE
EXTENSION CORDS
125V LIGHTS (OPTIONAL AT BROOMS ISLAND)
TABLES (OPTIONAL AT BROOMS ISLAND)
CHAIRS (OPTIONAL AT BROOMS ISLAND)
SMALL FANS
POWER STRIPS
ANTENNAS
ROPES &. PULLEYS FOR ANTENNAS
ANTENNA INSULATORS
SLINGSHOT & FISHING REEL
FEEDLINE
SHORT COAX JUMPERS WITH PL259’S
ADAPTERS - COAX AND AUDIO
SWR METERS
ANTENNA TUNERS
LAPTOPS (HOPEFULLY ALREADY CONFIGURED FOR NETWORKING WITH N3FJP LOGGER)
SURGE PROTECTORS
BLANK PAPER
PENCILS
KEYERS
BATTERY OPERATED CLOCKS
HEADPHONES
SPEAKERS
TOOLS
TAPE
VOM’S
GRILL
FOOD
COOLER OF SODAS
ICE
PAPER CUPS
PAPER PLATES
PLASTIC SPOONS, ETC
PAPER TOWELS
TRASH BAGS
SUN BLOCK
WIDE BRIM HAT
FLASHLIGHTS
PATIENCE