Raymarine RV-220S RealVision 3D Thru-Hull CHIRP Bronze Transducer - 20 - 2M Cable Replacement Boat Surveillance & Security 100% UV Stable ASA plastic

100% UV Stable ASA plastic frame & grille design stands up to harsh marine environment

5 quart of engine oil for routine top-offs if needed

IPX7 certified

and SL1250RC

Raymarine RV-220S RealVision 3D Thru-Hull CHIRP Bronze Transducer - 20 - 2M Cable Replacement Boat Surveillance & Security 100% UV Stable ASA plasticRV 220S RealVision 3D Thru Hull CHIRP Bronze Transducer 20 2M Cable Replacement, The RV 220 system features rugged cast bronze thru hull bodies suitable for fiberglass or wooden hulls. One transducer transmits and receives to port and downward, the other to starboard and downward, ensuring a full 180 of underwater coverage even on boats with deep keels or other underwater protrusions. Features Gyro stabilized sonar technology: Gyro stabilization