OnBoard Magazine - Issue XVII - 2025 Season

At the core of all angling endeavors exist the twomost basic challenges: 1) finding the fish, and 2) convincing them to take the bait. Throughout history, countless lives have been spent, tips marketed, and products engineered to aid in this simple, but oh so complicated, pursuit. Rarely does a “game-changing” innovation come along that truly provides an instant advantage in hook-up rates. But over the last several years, electronic fish finding technologies have undergone remarkable advancements that have undeniably boosted the success of large sport fishing vessels and their crews. The decades-long arms race of introducing incrementally stronger or more nuanced hull-mounted transducers has been recently eclipsed by far more sophisticated systems: Omnidirectional sonar. Instead of being fixed permanently to a boat’s hull, these retractable systems deploy vertically, several feet below the hull and running gear. This offers an unobstructed 360-degree view of the underwater surroundings—a far-reaching, all-seeing eyeball under the boat while fishing. Captains and sonar operators can adjust and focus the device in specific directions to enhance detection and target their quarry. This technology greatly advances a crew’s ability to mark fish, quickly determine their position relative to the trolling spread, and anticipate a bite in real time. Some of Bluewater’s most experienced anglers have been raving about these new tools. But they still must leverage their traditional skills in finding the temperature breaks and good water that hold billfish, but once that is accomplished, the omnidirectional sonar becomes critical in staying on top of the fish while coaxing them in for a bite. Then the mechanical ingenuity of these units provides for them to retract safely and completely into a tube in the hull when it’s time to pick up and get going. TOURNAMENT INTEGRATION Several years ago, the advent of omnidirectional sonar prompted significant trepidation within tournament circles. At that stage, the cost and availability of these systems was prohibitive and early adopters would have a clear advantage over other teams. Organizers recognized the profound impact this technology would have on their competitions and worked to adjust their rules accordingly. For example, the Big Rock Blue Marlin Tournament announced rule modifications to ensure fairness by introducing separate divisions for boats equipped with omnidirectional sonar. Invitation tournaments such as the Virginia Beach Billfish Tournament (VBBT) were also concerned with keeping a level playing field and giving everyone a chance to catch up. Thus, they asked participants to switch off their omnisonar during competition during the last several installments of the event. OMNIDIRECTIONAL SONAR IS EVERYWHERE ALL AT ONCE GET T ING A G D L K 17 2025 SEASON

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