{"id":857,"date":"2026-04-22T19:46:03","date_gmt":"2026-04-22T19:46:03","guid":{"rendered":"http:\/\/seabulk.com\/wordpress1\/semi-submersible-transhipper\/"},"modified":"2026-04-22T23:38:09","modified_gmt":"2026-04-22T23:38:09","slug":"semi-submersible-transhipper","status":"publish","type":"page","link":"http:\/\/seabulk.com\/wordpress1\/semi-submersible-transhipper\/","title":{"rendered":"Semi-Submersible Transhipper"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-x-large-font-size\">Semi-Submersible Transhipper<\/h2>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-2-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-73128380 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<p class=\"wp-container-content-0733e5d0 wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"has-heading-font-family has-large-font-size wp-block-paragraph\" style=\"line-height:1.2\">Seabulk Inc. has developed the Semi-Submersible Transhipper (SST) to transfer bulk cargo from barges into ships on the open sea.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:var(--wp--preset--spacing--40)\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image alignwide size-large is-style-rounded is-style-rounded--1\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"804\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/20000821-sst.150dpi-1024x804.jpg\" alt=\"\" class=\"wp-image-861\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/20000821-sst.150dpi-1024x804.jpg 1024w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/20000821-sst.150dpi-300x236.jpg 300w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/20000821-sst.150dpi-768x603.jpg 768w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/20000821-sst.150dpi.jpg 1495w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-base-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-36f65c2d wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-ef10d34a wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-global-padding is-content-justification-left is-layout-constrained wp-container-core-column-is-layout-fbd00b99 wp-block-column-is-layout-constrained\" style=\"flex-basis:40%\">\n<p class=\"wp-block-paragraph\">A prototype for offloading coal<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-0c22cdd7 wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"has-heading-font-family has-x-large-font-size wp-block-paragraph\" style=\"line-height:1.2\">Semi-Submersible Transhipper (SST)<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3afcaa04 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-container-content-9cfa9a5a wp-block-paragraph\">A prototype unit has been built, offloading coal into ships off the coast of Indonesia. Unlike conventional grab crane operations, the semi-submersible transhipper transfers cargo at 2000 tones per hour with zero tolerance in terms of loss or damage to the material. While submersible barges are in existence and submersible platforms with columns also exist, the use of the barge for buoyancy during transit and the ability to ballast the pontoon and columns in order to minimize the water plane area are unique developments. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover alignfull is-light has-parallax\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50);min-height:100vh;aspect-ratio:unset;\"><div class=\"wp-block-cover__image-background wp-image-861 size-full has-parallax\" style=\"background-position:50% 50%;background-image:url(http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/20000821-sst.150dpi.jpg)\"><\/div><span aria-hidden=\"true\" class=\"wp-block-cover__background has-base-background-color has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container has-global-padding is-layout-constrained wp-container-core-cover-is-layout-0979e81e wp-block-cover-is-layout-constrained\">\n<div style=\"height:500px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-base-2-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-af3670d6 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60)\">\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile is-style-rounded\" style=\"grid-template-columns:73% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"375\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_06.jpg\" alt=\"\" class=\"wp-image-868 size-full\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_06.jpg 500w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_06-300x225.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">SST Loading coal into ocean going vessel<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-base-2-color has-contrast-background-color has-text-color has-background has-link-color wp-elements-1 is-layout-flow wp-block-group-is-layout-flow\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-189a6e74 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-stretch is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-right:0;flex-basis:60%\">\n<div class=\"wp-block-group is-vertical is-content-justification-stretch is-layout-flex wp-container-core-group-is-layout-e9b3ffbc wp-block-group-is-layout-flex\" style=\"min-height:100%\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-e39da43a wp-block-group-is-layout-grid\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_03-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"375\" data-id=\"867\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_03-1.jpg\" alt=\"\" class=\"wp-image-867\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_03-1.jpg 500w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_03-1-300x225.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption class=\"wp-element-caption\">SBT Loading Ocean Going Vessel<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_02.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"375\" data-id=\"862\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_02.jpg\" alt=\"\" class=\"wp-image-862\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_02.jpg 500w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_02-300x225.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption class=\"wp-element-caption\">Scraper Reclaimer <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_05.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"340\" data-id=\"869\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_05.jpg\" alt=\"\" class=\"wp-image-869\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_05.jpg 500w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_05-300x204.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption class=\"wp-element-caption\">SST Leaving Shipyard in China<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010522_01_panano1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"904\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010522_01_panano1.jpg\" alt=\"\" class=\"wp-image-904\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010522_01_panano1.jpg 1024w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010522_01_panano1-300x225.jpg 300w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010522_01_panano1-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">SST Loading Ocean Going Vessel<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010228_02_150.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"879\" height=\"595\" data-id=\"905\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010228_02_150.jpg\" alt=\"\" class=\"wp-image-905\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010228_02_150.jpg 879w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010228_02_150-300x203.jpg 300w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010228_02_150-768x520.jpg 768w\" sizes=\"auto, (max-width: 879px) 100vw, 879px\" \/><\/a><figcaption class=\"wp-element-caption\">SST Electrical Room Panel<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010220_01.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"588\" height=\"894\" data-id=\"906\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010220_01.jpg\" alt=\"\" class=\"wp-image-906\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010220_01.jpg 588w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20010220_01-197x300.jpg 197w\" sizes=\"auto, (max-width: 588px) 100vw, 588px\" \/><\/a><figcaption class=\"wp-element-caption\">SST Boom Loading Hold of Ocean Going Vessel<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000925_01_scrapers.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"907\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000925_01_scrapers.jpg\" alt=\"\" class=\"wp-image-907\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000925_01_scrapers.jpg 640w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000925_01_scrapers-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption class=\"wp-element-caption\">Scraper Reclaimers<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000914_03_150.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"877\" height=\"600\" data-id=\"908\" src=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000914_03_150.jpg\" alt=\"\" class=\"wp-image-908\" srcset=\"http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000914_03_150.jpg 877w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000914_03_150-300x205.jpg 300w, http:\/\/seabulk.com\/wordpress1\/wp-content\/uploads\/2026\/04\/340_20000914_03_150-768x525.jpg 768w\" sizes=\"auto, (max-width: 877px) 100vw, 877px\" \/><\/a><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Semi-Submersible Transhipper Seabulk Inc. has developed the Semi-Submersible Transhipper (SST) to transfer bulk cargo from barges into ships on the open sea. A prototype for offloading coal Semi-Submersible Transhipper (SST) A prototype unit has been built, offloading coal into ships off the coast of Indonesia. Unlike conventional grab crane operations, the semi-submersible transhipper transfers cargo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-857","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/pages\/857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/comments?post=857"}],"version-history":[{"count":4,"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/pages\/857\/revisions"}],"predecessor-version":[{"id":910,"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/pages\/857\/revisions\/910"}],"wp:attachment":[{"href":"http:\/\/seabulk.com\/wordpress1\/wp-json\/wp\/v2\/media?parent=857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}