Researchers in South Korea at the Korea Institute of Machinery and Materials (KIMM) have reportedly developed a hull-attached sensor-based system for predicting underwater radiated noise (URN), a key factor in naval stealth operations.KIMM Develops First Hull-Attached Sensor System for Predicting Underwater Radiated NoiseNew algorithm predicts underwater noise in real timeBoosts naval stealth
Norwegian offshore supply vessel owner DOF Group has secured long-term contracts for two of its vessels with Petrobras for work offshore Brazil.The contracts, with a combined value of approximately $200 million, are for Skandi Chieftain high-spec subsea vessel and Skandi Olympia DP2 construction support vessel.The vessels have been awarded four-year charters with Petrobras.
Noble Corporation’s recent decision to sell the Pacific Meltem and Pacific Scirocco for non-drilling purposes highlights a key issue in the drillship market: What happens to cold-stacked rigs that are unlikely to return to work? With the floater market showing signs of weakness and contract opportunities becoming scarcer, reactivating these units is proving even more challenging.
Germany-based Lehmann Marine, a leader in maritime lithium ferrophosphate (LFP) battery systems, signed an agreement with the Greek Sunlight Group, a member of the Olympia Group, which has more than 30 years experience in the production of lead-acid and lithium-ion batteries. Under the agreement, Sunlight will acquire a 51% stake in Lehmann Marine.
There’s more to domestic dredging than meets the eye. Dredging Contractors of America CEO Bill Doyle is just the guy tell you why.William P. Doyle serves as the Chief Executive Officer of the Dredging Contractors of America (DCA). DCA represents the dredging industry on key issues before Congress and is an active partner to the U.S.
In the first study conducted into agitation dredging noise in harbors, Haven Dredging’s Tiamat Hydrodynamic dredger has been confirmed to be below the safe levels for marine mammals and fish.Tiamat, launched last year, is a hydrodynamic dredging solution that the study by environmental hydraulics consultancy, HR Wallingford