Need a hand
with your voyage?

Tap Set Sail, choose one of the five seas and select its first stage. Later stages unlock in order within that sea. Complete stage ten to continue to the next sea, or return to the hub and choose another mode.

Boat Escape: release boats in a safe order. Palm Harbor: turn route markers and match docks. Coral Tides: sending a boat, turning a marker or tapping Wait changes the tide; match your route to the open channel. Cargo Harbor: clear boats and deliver orders on time. Coast Defense: deploy and merge defenses, then aim cannons and rockets on the sea.

Tap Xiaohang or the help button to read the current idiom, its meaning and the task. Replay the narration there. Instructions pause play; English mode retains the original Chinese idiom and explains it in English.

Open Settings and check music, sound effects and voice separately. Check the music volume, device volume, silent mode and connected headphones. Music accompanies Coast Defense stages and the first Boat Escape stage; other navigation stages use sailing effects. Other audio apps and interruptions may pause game music.

Read the current stage briefing because modes differ. Navigation and Cargo stages fail at their time limit. Restarting is free. From stage 3, a voluntary ad can grant 30 extra seconds for Navigation or 25 for Cargo. Cargo also accepts a revive token, sharing one continuation per attempt with the ad. Continued wins earn up to two stars. Coast Defense is won by repelling all its enemy waves; do not let ships reach the defense line.

Drag a weapon to one of the six positions. Matching weapons can merge up to five per position, increasing the firing rate. Coins can increase power. Machine guns and nets attack automatically; select a cannon or rocket and drag on the sea to aim. Pause to reorganize. Radar costs 200 battle coins and extends range. Thunderstrike is fired manually: each battle offers one free use when charged or in danger; 500 battle coins buys one extra bomb to hold in reserve. Shots have a 20-second cooldown. Clearing each new Coast Defense stage adds 100 to your starting battle budget, permanently; replaying cleared stages does not add it again. Battle coins and the voyage wallet are separate.

There are no purchases or paid currency. From stage 3, optional ads offer one timeout continuation per attempt, or 200 battle-only coins while Coast Defense is paused, once per battle. Ads do not interrupt controls, idiom lessons or stage transitions. Ad length and closing controls are set by the provider. Rewards require completion; unavailable or cancelled ads do not consume the attempt. Free retries remain available. Ad supply does not increase permanent starting coins or independent records.

Progress is local. Keep the installed app if you want to preserve it; deleting and reinstalling may lose progress. The game does not offer its own cloud save. Apple device backups and transfer behavior depend on your system settings.

Email beiyangfx@163.com with your device model, iOS version, game version, sea and stage, what happened and the steps to repeat it. A screenshot can help if you choose to include one. Do not send passwords, account credentials or unnecessary sensitive information.