Quick view Sensar Marine Boat Monitor With Bilge Sentry Sensar Marine $499.00 Sensar Marine Boat Monitor with Bilge SentryModel: BMBS700The Boat Monitor is Always OnWith the Bilge Sentry, you always can see what's happening in your bilge.Cables Made for Maritime UseKeep Track... Qty in Cart: 0 Quantity ( in cart): Decrease Quantity: Increase Quantity: Price: $499.00 Subtotal: Add to Cart