Abyss ChartersChecking your air

Dive school and research charters Plymouth, Devon

Go where the light runs out.

Scuba courses in Plymouth Sound, wreck charters on the Western Approaches and marine-science expeditions aboard MV Pelagia, with a two-person submersible for the deep end.

Scroll to descend

01 The descent

The descent

Chapter one · 0 to 18 m

Gold in the green.

Giant kelp stands twenty metres tall off Wembury Ledge and leans with every swell. Light falls through it in slabs, shoals hang in the fronds, and this is where most of our first-ever dives happen: gentle, warm in colour and busier than you would think.

Open Water course, four days

Chapter two · 30 to 40 m

A steamer called Marguerite.

She went down in 1917 and now lies listing on the shelf, boiler open to the sea, wheel half buried in the sand. A bib shoal circles her funnel. We dive her on slack water only, two dives a day, never more than twelve of us.

Wreck charter, from £780 a boat

Chapter three · 200 to 1,000 m

Blue, then a darker blue.

Below two hundred metres the sun gives up. Jellyfish rise out of the dark carrying their own light and the water turns a blue you normally only see in photographs. No diver comes here. Our submersible does.

Ride-along to 600 m, £1,950

Chapter four · 1,850 m

The lights come on.

Four degrees, no daylight at all and 185 bar of pressure on every window. Pelagos-1 settles on the silt, her floodlights open and her arm reaches for a glass sponge. A marine scientist takes the sample, and on an expedition you take the next one.

Science expeditions, from £540

I / IV

02 Choose a dive

Pick a site.
Watch the water change.

Every dive has its own sea: how far you see, how cold it bites, what swims past. Choose one and the scene around you changes with it.

Dive site

Max depth
12 m
Visibility
10 to 15 m
Water
15 °C

Enquire

Drag the scene to look around

03 The small print

Cold water, warm welcome.

Divers certified
0
since 2006, from a first breath to instructor
Wrecks within 90 minutes
0
charted, logged and dived by our own crew
Deepest submersible dive
0m
Pelagos-1, off the shelf edge, 2025
Expeditions a year
0
with two university marine labs

04 Courses, charters, expeditions

Learn it. Charter it. Go deeper.

Prices are per diver unless it says a boat. Kit hire, air fills and hot soup are included. Everything here is invented for this concept page.

Learn

Dive school

  • Try DivingA pool session, then a shallow dive in the Sound with an instructor.
    £95
  • Open Water DiverFour days, eight dives, your first certification.
    £395
  • Advanced Open WaterDeep, wreck and navigation dives over two days.
    £345
  • Rescue DiverLook after the person next to you. Harder and better than you expect.
    £365

Charter

MV Pelagia

  • Half-day wreck charterTwo dives, up to twelve divers, skipper and crew.
    £780a boat
  • Full-day, three divesReef in the morning, wreck after lunch, a drift at slack.
    £1,290a boat
  • Evening reef and supperA sunset dive, then chowder on the aft deck.
    £62

Expeditions

Science at sea

  • Kelp Watch weekSurvey the forest with our marine biologists. Citizen science, real data.
    £1,150
  • Seabed mapping weekendSonar, drones and wreck surveys from Pelagia.
    £540
  • Pelagos-1 ride-alongFour hours, two passengers a dive, down to 600 m and back.
    £1,950

05 Plan a dive

Tell us where you want to go.

Send an enquiry and we will check tides, boat and instructors, then write back within a day.

A concept page: nothing is bookable and no message is sent.

Find the boat

Abyss Charters
Pier 4, Mayflower Quay
Sutton Harbour
Plymouth PL4 0XX
Telephone
01752 555 014
Office
Mon to Fri 08:30 to 17:30
Sat 08:00 to 16:00
Boat days
Tue to Sun, set by the tide.
Sailing 07:30 or 12:30.