访问 HiFleet 首页船位地图，进入全球船舶动态查询界面。
优先输入 IMO 编号；也可使用船名、MMSI 或呼号进行搜索。
从结果中核对船名、IMO、MMSI、船型和船旗，避免打开错误船舶。
查看船位、航速、航向、目的港、ETA 及最后更新时间。
按需回放历史轨迹、查看航线规划、港口信息或设置船队监控与电子围栏。
在 HiFleet 船位页面输入船名、IMO、MMSI 或呼号搜索目标船舶，打开后即可查看最新 AIS 船位、航速、航向、目的港和 ETA。建议同时核对最后更新时间。
船位基于岸基与卫星 AIS 接收，具有较高时效性，但并非始终连续的绝对实时。更新速度受船舶航行状态、设备广播、覆盖区域和数据处理延迟影响。
岸基 AIS 主要覆盖近岸与港口区域；卫星 AIS 可补充远洋与岸基覆盖不足海域的船位。HiFleet 融合两类数据，用于全球船舶动态查询。
在船位或船舶档案中进入历史轨迹功能，可回放指定时间段的航行路径。历史覆盖范围与可用时长因账户权限和产品方案而异，请以页面提示为准。
Visit the HiFleet home map to enter global vessel tracking.
Prefer IMO; you can also use vessel name, MMSI, or call sign.
Check name, IMO, MMSI, type, and flag in the results to avoid opening the wrong ship.
Check position, speed, course, destination, ETA, and last update time.
Replay historical tracks, view routes or ports, or set fleet monitoring and geofences as needed.
On the HiFleet vessel map, search by vessel name, IMO, MMSI, or call sign. Open the vessel to view the latest AIS position, speed, course, destination, and ETA. Also check the last update time.
Positions come from terrestrial and satellite AIS and are highly timely, but not always continuously absolute real-time. Update speed depends on vessel status, AIS broadcasts, coverage, and processing delay.
Terrestrial AIS mainly covers coastal and port areas; satellite AIS fills gaps in open ocean and poorly covered waters. HiFleet combines both for global vessel tracking.
Open historical track playback from the vessel map or vessel profile for a selected time range. Coverage and available history depend on account permissions and product plan.