TRIPLE PLAY The compact three-in-one Jellyfish omnidirectional marine antenna from Shakespeare offers GPS reception, Wi-Fi connectivity and cellular communication (up to 4G), replacing the need to install three separate antennas on your boat. Ideal for flush-mounting on a hardtop, the low-profile, puck-style module measures 4 inches in diameter and is just 1.6 inches tall, and it carries an IP67 waterproof rating. The antenna features three cables, one each for GPS, Wi-Fi and cellular. $288.95; shakespeare-marine.com
