NRS Hydrolock Map Case 4912 Be the first in your

Be the first in your town to get one

Tubular webbing and integrated bungee

Built-in compensator ~ Optional

Six adjustment points for a customized fit

NRS Hydrolock Map Case 4912 Be the first in yourNo more soggy charts. No more maps flapping in the wind. The NRS HydroLock Map Case helps you navigate with ease. Just fold your map to the right section, seal it inside, secure it to your boat, and go! Four sizes to accommodate most maps, charts or books, as well as essentials such as wallets, snacks and a warm hat. The HydroLock zip seal provides a totally waterproof closure. Periodically clean the sealing surfaces and lubricate with 303 Protectant,