https://web.archive.org/all/20040917125111/http:/www.scubadestination.com/subcategory/79/underwater_hunting/spear_fishing_floats/
Underwater Hunting and Spear Fishing Floats - Scuba diving, Diving scuba gear and Diving and gear - SCUBA Destination brings the world of SCUBA to everyone...
spear fishingunderwaterhuntingfloatsscuba
https://www.sciencenews.org/article/stone-age-fishing-spear-found-southeast-asian-island
Notched piece of bone found near Indonesia illustrates surprisingly complex tool making 35,000 years ago.
stone agesoutheast asianfishingspearfound