Starlink has enormous gaps in coverage, particularly over remote ocean and land. If it is indeed a web of Orbiting Satellites, your coverage shouldn't change if you are standing in a city or sailing in the middle of the pacific. I wouldn't be surprised if they were using balloon satellites to relay your coverage over greater distances. But anyone who crosses oceans will see the coverage drop (or function sparsely). This is because starlink is primarily serviced by land-based towers.