

The Monument serves up proper deep diving in Tasmania's notoriously challenging waters, with depths reaching 40 metres that demand meticulous dive planning and decompression management. Shore access keeps things straightforward, but strong currents require solid finning technique and situational awareness throughout the dive. Visibility ranges from 5 to 12 metres, which feels generous considering the conditions, though you'll want a decent torch to spot the site's impressive array of macro life. The soft sponge growth coating the reef creates shelter for seahorses, cuttlefish and octopus, all of which reward patient observation. Nudibranchs patrol the substrate in surprising variety. Cold water temperatures mean you're looking at a drysuit or thick wetsuit, and nitrogen narcosis becomes a consideration at depth, particularly when trying to photograph skittish cuttlefish at 30 metres. The current picks up unpredictably, so keep an eye on your air consumption and no-decompression limits. December through March offers the most stable conditions, though 'stable' remains relative in Tasmanian waters. This isn't a casual dive. Bring your A-game, dive with an experienced buddy, and treat the depth and current with respect.
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Summer months from December through March give you the best conditions for this site, with calmer seas making the shore entry more manageable. Arrive early to assess current direction before kitting up, as timing your entry to slack water makes a significant difference at this depth.
The site has easy access with convenient parking available at the Paterson Memorial Monument on Esplanade North, George Town. Entry is a simple walk-in from the shore.
Due to depths exceeding 30-40m, nitrogen narcosis is a significant risk. The tidal currents are strong and require careful dive planning around slack tide.
Depth
15-50m
Visibility
5-12m
Skill Level
Advanced
Entry
Shore
Water Temp
12-18°C
Current
Strong
Typical Dive
40 min
Best Time
Jan, Feb, Mar, Apr, Nov, Dec
The Monument requires an advanced open water certification with a deep diving speciality. This shore dive in George Town reaches depths of 15 to 40 metres with strong currents and potential decompression requirements. The challenging conditions including cold water temperatures of 12-18°C and limited visibility of 5-12 metres make this strictly an advanced diver site.
The Monument in Tasmania is known for seahorses, cuttlefish, octopus, and colourful nudibranchs amongst extensive soft sponge growth. The cold temperate waters of George Town support diverse macro marine life that thrives in the strong current-swept environment. The site's rocky structure provides habitat for these species at depths between 15 and 40 metres.
The Monument is a shore entry dive site accessed directly from the coast near George Town, Tasmania, with parking facilities available. No boat is required to reach this dive site. Divers must be prepared to manage strong currents immediately upon entry and navigate the shore access with full equipment.
The Monument presents multiple serious hazards including strong currents, cold water temperatures of 12-18°C, depths requiring decompression planning, and nitrogen narcosis risk at 40 metres. Limited visibility of 5-12 metres compounds navigation challenges in the current. Only advanced divers with deep diving and cold water experience should attempt this site.
The optimal months for diving The Monument are November through March, covering late spring through early autumn in Tasmania. Water temperatures reach their warmest at 18°C during these months, though visibility remains variable at 5-12 metres year-round. Strong currents persist throughout the year and must be factored into all dive planning.
Water temperatures at The Monument range from 12°C in winter to 18°C during the warmer months of December through March. A drysuit or thick wetsuit with hood and gloves is essential for diving this cold water site in George Town. The combination of cold water and strong currents increases thermal stress on divers.
The Monument has no entry fee and can be accessed free of charge from the shore near George Town, Tasmania. Parking facilities are available at the site. Divers need only arrange their own equipment and transport to reach this challenging advanced dive location.
The Monument in George Town requires advanced diving skills. Expect deeper depths, currents, or challenging conditions that are not suitable for newly certified divers.
A 7mm wetsuit or semi-dry is recommended for diving at The Monument in George Town. Water temperatures range from 12°C to 18°C.
The Monument in George Town has depths ranging from 15 metres to 50 metres.
A typical dive at The Monument in George Town lasts approximately 40 minutes. Actual dive time depends on depth, air consumption, and conditions.