[{"data":1,"prerenderedAt":183},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-hmas-tobruk-wreck-dive-site":9,"spot-hmas-tobruk-wreck-dive-site":51},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-03T06:32:05.526386Z",{"title":10,"description":11,"canonical_url":12,"og_image":13,"structured_data":14,"breadcrumbs":44},"Snorkeling Conditions at HMAS Tobruk wreck dive site - How's the Spot","Check snorkeling conditions at HMAS Tobruk wreck dive site, Queensland. Excellent conditions, water 22.4°C, waves 0.19m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fhmas-tobruk-wreck-dive-site","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","HMAS Tobruk wreck dive site","The ex-HMAS Tobruk, a 127-metre Landing Ship Heavy scuttled in 2018, rests on its starboard side in 12–28 metres of water off the southern Great Barrier Reef. One of the world's newest wreck dives,...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-24.92489,152.85462,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","Queensland","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at HMAS Tobruk wreck dive site",{"@context":16,"@type":32,"itemListElement":33},"BreadcrumbList",[34,39,42],{"@type":35,"position":36,"name":37,"item":38},"ListItem",1,"Home","https:\u002F\u002Fhowsthespot.com",{"@type":35,"position":40,"name":26,"item":41},2,"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=queensland",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=queensland",{"label":18,"href":50},"\u002Fspots\u002Fhmas-tobruk-wreck-dive-site",{"id":52,"name":18,"slug":53,"latitude":22,"longitude":23,"description":54,"difficulty":55,"image_url":56,"status":57,"tide_constituents":58,"hazard_entries":109,"access_info_structured":124,"area_boundary":56,"routes":56,"created_at":129,"updated_at":130,"today_conditions":131,"today_verdict_view":151,"images":179,"submitted_by":180,"region_name":26,"verification_status":182,"verified_at":56,"disputed":177,"verifier_count":5,"last_verified_display_name":56},"3124ab42-1f1c-4340-8ed3-88646650c36e","hmas-tobruk-wreck-dive-site","The ex-HMAS Tobruk, a 127-metre Landing Ship Heavy scuttled in 2018, rests on its starboard side in 12–28 metres of water off the southern Great Barrier Reef. One of the world's newest wreck dives, it sits within the Great Sandy Marine Park near Fraser Island. The wreck's open design allows exploration of eight deck levels, including a 100-metre swim-through inside the cavernous tank deck. Rapid coral colonisation has already transformed the steel hull into a thriving artificial reef, attracting grouper, wobbegong sharks, rays, octopus, turtles, and vast schools of silversides. Sheltered by Fraser Island, the site typically offers excellent visibility year-round.","intermediate",null,"published",{"name":59,"amplitude":75,"phase":91,"latitude":22,"model":107,"epoch":108},[60,61,62,63,64,65,66,67,68,69,70,71,72,73,74],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[76,77,78,79,80,81,82,83,84,85,86,87,88,89,90],0.029490966570709095,0.012709330339045276,0.23064151706542527,0.09062966827403136,0.9048996435673787,0.014995347066606336,0.002773904700402522,0.006121082214694418,0.19781373830649945,0.11850330832488101,0.06286947070802516,0.022318638522947746,0.013598998796367376,0.2959364859056634,0.01865439716389452,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],289.77071021957784,28.646523643538785,5.568762461261262,305.39430634781445,311.0042219119594,209.35604715226546,33.02660942101056,61.383507036410826,304.33276097708097,338.1940693425971,358.99502084028103,322.4385065632845,319.1617793172492,313.7844277117442,321.22999861353844,"EOT20","1992-01-01T00:00:00Z",[110,114,117,121],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Deep water depth","Depths of 10–28m mean this is a deep-water wreck site requiring proper buoyancy control and dive certification.","warning",{"name":115,"description":116,"severity":113,"season_start":56,"season_end":56},"Overhead environment \u002F wreck penetration","The wreck is a confined, enclosed structure with overhead environments; penetration beyond the open deck areas requires wreck-diver training.",{"name":118,"description":119,"severity":120,"season_start":56,"season_end":56},"Open ocean currents","Located 31 km offshore, the site is exposed to open ocean conditions and occasional strong currents.","caution",{"name":122,"description":123,"severity":120,"season_start":56,"season_end":56},"Tidal flows","Strong tidal flows can occur in the waters between the mainland and Fraser Island, affecting visibility and entry\u002Fexit.",{"directions":125,"parking":126,"facilities":56,"fees":127,"access_method":128},"Located roughly halfway between Bundaberg and Hervey Bay, Queensland, approximately 31 km (17 nautical miles) offshore. Access is via guided dive\u002Fsnorkel tour boats departing from Bundaberg or Hervey Bay marinas.","Parking available at the marina departure points in Bundaberg and Hervey Bay.","Entry to the Great Sandy Marine Park requires an approved permit (arranged by tour operators). Tour fees apply.","snorkel_tour","2026-07-27T02:54:05.432368Z","2026-08-04T05:30:44.786728Z",{"verdict":132,"evaluated_at":133,"models":134},"go","2026-10-03T02:20:05.769924Z",[135,142,147],{"model_name":136,"is_favourable":137,"value":138,"threshold":139,"unit":140,"operator":141},"Wind Speed",true,3.52,10,"kn","lte",{"model_name":143,"is_favourable":137,"value":144,"threshold":145,"unit":146,"operator":141},"Wave Height",0.19,0.5,"m",{"model_name":148,"is_favourable":137,"value":43,"threshold":40,"unit":149,"operator":150},"Visibility","","gte",{"verdict":132,"rating":152,"evaluated_at":133,"generated_at":133,"source":153,"confidence":154,"visibility":157,"parameters":158,"models_passed":178,"models_total":172},"Excellent","precomputed",{"level":155,"value":156},"High",100,{"score":43,"rating":56,"confidence":56},[159,160,166,169,174],{"name":143,"value":144,"label":56,"unit":146,"favourable":137,"score":43,"optimal_max":145,"marginal_max":36},{"name":161,"value":162,"label":56,"unit":163,"favourable":137,"score":43,"optimal_max":164,"marginal_max":165},"Swell Period",4.05,"s",8,12,{"name":136,"value":167,"label":56,"unit":140,"favourable":137,"score":43,"optimal_max":139,"marginal_max":168},3.5183504,15,{"name":170,"value":5,"label":56,"unit":171,"favourable":137,"score":43,"optimal_max":172,"marginal_max":173},"Precipitation","mm",5,20,{"name":175,"value":56,"label":176,"unit":149,"favourable":177,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",false,4,[],{"display_name":181},"Daniel","unverified",1791009160773]