SubseaFieldTools is a handy field app that helps crews plan and check subsea cable and pipe work in terms. It estimates live line pull (first-order) and checks bend limits to avoid kinks or damage. It shows how chute height changes the overboarding angle, and includes chute friction to tell you the pull you really need. You can map splice counts to your segment plan so joints land where you expect. It sizes burial jetting energy per meter to hit target cover without guesswork, and tracks cable growth or shrink with temperature to keep lengths and slack right. Route tools convert KP to Lat/Lon and estimate time-to-touchdown from pay-out rate. You can also set easy alarm limits for angle and tension so the team gets early warnings before small issues become big ones.