1.Bring down console [ctrl+alt+tilde] and type: “devmap mp/” (no quotes)
Type name of map: “aquarium.entities” (no quotes) or any of these:
ccity.entities, refuel.entities, resort.entities, sectow.entities, shipyard.entities
terminal.entities + [ENTER] This will take you to selected map.
Still in console, type: “pm_thirdperson 1” (no quotes) + [ENTER]
Hide console [tilde] and enjoy.