Once in the gunboat, you'll be tasked with clearing the waterways of Omega Force naval patrols. These patrols consist of smaller, faster boats, and sometimes larger, more heavily armed vessels. Use your mounted turret to engage them. Aim for the enemy gunners first to reduce incoming damage, then focus fire on the boat itself.
Be mindful of your boat's health, indicated on your HUD. If it takes too much damage, it will explode. Try to keep moving to make yourself a harder target. You can also use the environment for cover, such as islands or rock formations. Some patrols might have rocket launchers, so prioritize those threats. After destroying a certain number of patrols, or reaching a specific destination, the objective will be complete. This mission segment is a good opportunity to practice your vehicular combat skills.