[{"data":1,"prerenderedAt":178},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-cannons-wreck-reef-dive-site":9,"spot-cannons-wreck-reef-dive-site":45},{"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":40},"Snorkeling Conditions at Cannons (wreck & reef dive site) - How's the Spot","Check snorkeling conditions at Cannons (wreck & reef dive site). Good conditions, water 27.0°C, waves 0.16m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fcannons-wreck-reef-dive-site","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[15,27],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Cannons (wreck & reef dive site)","Named for the six rusted cannons clustered on the seabed—likely dumped ballast from 19th-century trading ships—Cannons is a fascinating wreck-and-reef site inside the Cocos Lagoon. The shallow, tur...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-12.176,96.835,{"@type":25,"addressCountry":26},"PostalAddress","AU",{"@context":16,"@type":28,"name":29,"description":11,"url":12,"breadcrumb":30},"WebPage","Snorkeling Conditions at Cannons (wreck & reef dive site)",{"@context":16,"@type":31,"itemListElement":32},"BreadcrumbList",[33,38],{"@type":34,"position":35,"name":36,"item":37},"ListItem",1,"Home","https:\u002F\u002Fhowsthespot.com",{"@type":34,"position":39,"name":18,"item":12},2,[41,43],{"label":36,"href":42},"\u002F",{"label":18,"href":44},"\u002Fspots\u002Fcannons-wreck-reef-dive-site",{"id":46,"name":18,"slug":47,"latitude":22,"longitude":23,"description":48,"difficulty":49,"image_url":50,"status":51,"tide_constituents":52,"hazard_entries":103,"access_info_structured":114,"area_boundary":50,"routes":50,"created_at":121,"updated_at":122,"today_conditions":123,"today_verdict_view":145,"images":174,"submitted_by":175,"region_name":50,"verification_status":177,"verified_at":50,"disputed":141,"verifier_count":5,"last_verified_display_name":50},"74445c73-8704-4570-9de0-2d33491b136c","cannons-wreck-reef-dive-site","Named for the six rusted cannons clustered on the seabed—likely dumped ballast from 19th-century trading ships—Cannons is a fascinating wreck-and-reef site inside the Cocos Lagoon. The shallow, turquoise waters (12–25 m depth) are draped in coral and teem with marine life, including reef sharks, turtles, manta rays, and the endemic Cocos Pygmy Angelfish. Scattered metallic wreckage adds to the underwater intrigue. With average visibility of 25 metres and calm lagoon conditions, this spot offers a superb snorkel experience blended with maritime history.","intermediate",null,"published",{"name":53,"amplitude":69,"phase":85,"latitude":22,"model":101,"epoch":102},[54,55,56,57,58,59,60,61,62,63,64,65,66,67,68],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[70,71,72,73,74,75,76,77,78,79,80,81,82,83,84],0.008432971882438986,0.009038315461954058,0.14291088360075216,0.03079520276165627,0.3064399155202079,0.0008092416916304658,0.014138613848712943,0.010785182203982507,0.07191730576622826,0.09195641315998487,0.04526687180983841,0.01691759975061488,0.0063405324322970994,0.11453694376884085,0.010847087273795094,[86,87,88,89,90,91,92,93,94,95,96,97,98,99,100],275.1960374735729,189.70502416021722,153.77796980352767,347.6175737090659,311.67951574051494,126.53234214651552,0.615884724189894,349.2765265730079,298.9370430450665,145.890277925741,149.56967524108302,129.26484276820582,312.64479286243073,342.8108996204017,354.30300178141425,"EOT20","1992-01-01T00:00:00Z",[104,108,111],{"name":105,"description":106,"severity":107,"season_start":50,"season_end":50},"Tidal currents at lagoon entrance","The site is inside the lagoon, but tidal currents can flow through the Port Refuge entrance. Snorkelers should be aware of changing tidal movement.","caution",{"name":109,"description":110,"severity":107,"season_start":50,"season_end":50},"Submerged wreckage and cannons","Sharp metal wreckage fragments and encrusted cannons on the seabed present a laceration risk at depths of 12–25 m.",{"name":112,"description":113,"severity":107,"season_start":50,"season_end":50},"Boat traffic","Boat traffic in the lagoon channel used by dive operators and local vessels.",{"directions":115,"parking":116,"facilities":117,"fees":119,"access_method":120},"Cannons is located inside the Cocos Lagoon, opposite Direction Island near the eastern entrance to Port Refuge. Access is by boat only, typically via dive operators such as Cocos Dive operating out of West Island. A short boat trip across the lagoon brings you to the site.","Available at the boat ramp \u002F dive operator base on West Island.",[118],"parking","Dive\u002Fsnorkel tours from Cocos Dive or similar operators; prices vary by package. Contact operators for current rates.","boat","2026-07-27T02:53:53.264203Z","2026-08-04T05:34:24.990615Z",{"verdict":124,"evaluated_at":125,"models":126},"go","2026-10-03T02:17:41.664292Z",[127,134,139],{"model_name":128,"is_favourable":129,"value":130,"threshold":131,"unit":132,"operator":133},"Wind Speed",true,2.54,10,"kn","lte",{"model_name":135,"is_favourable":129,"value":136,"threshold":137,"unit":138,"operator":133},"Wave Height",0.156,0.5,"m",{"model_name":140,"is_favourable":141,"value":142,"threshold":39,"unit":143,"operator":144},"Visibility",false,0.99,"","gte",{"verdict":124,"rating":146,"evaluated_at":125,"generated_at":125,"source":147,"confidence":148,"visibility":151,"parameters":152,"models_passed":155,"models_total":169},"Good","precomputed",{"level":149,"value":150},"High",100,{"score":142,"rating":50,"confidence":50},[153,156,162,165,171],{"name":135,"value":154,"label":50,"unit":138,"favourable":129,"score":155,"optimal_max":137,"marginal_max":35},0.15600000000000003,3,{"name":157,"value":158,"label":50,"unit":159,"favourable":141,"score":35,"optimal_max":160,"marginal_max":161},"Swell Period",11.95,"s",8,12,{"name":128,"value":163,"label":50,"unit":132,"favourable":129,"score":155,"optimal_max":131,"marginal_max":164},2.54059888,15,{"name":166,"value":167,"label":50,"unit":168,"favourable":141,"score":35,"optimal_max":169,"marginal_max":170},"Precipitation",14.2,"mm",5,20,{"name":172,"value":50,"label":173,"unit":143,"favourable":129,"score":155,"optimal_max":50,"marginal_max":50},"Tidal Phase","slack",[],{"display_name":176},"Daniel","unverified",1791009137805]