The T-max TMAHEW9500pr is a 9500lb 12 Volt  electric winch spooled with  Dyneema Synthetic Rope,the T-Max X-Power series winches has been independently tested & Approved by Australian government authority to international standard IP67 dust/waterproof , tested in 1 metre underwater for 30 minutes, 8 hour dust chamber, water blasted from all angles at 100psi.