Self-unloading bulker grounded twice, which proved expensive

In its second recent report on a Great Lakes bulker grounding incident, the National Transportation Safety Board has released its findings on an April 2023 incident in which the 1973-built, 667-foot-long, self-unloading bulk carrier John J Boland grounded twice in Lake Huron, sustaining over $775,000 in damage.

The incident occurred on April 21, 2023, while the John J Boland, which, like the vessel in the earlier NTSB report, was owned by the American Steamship Company and chartered and operated...

https://www.marinelog.com/legal/safety-and-security/self-unloading-bulker-grounded-twice-which-proved-expensive/

Fugro deploys latest RAMMS technology to map Lake Huron for Canadian Hydrographic Service

Chart excerpt illustrates survey areas for Fugro’s Canadian Hydrographic Service (CHS) Lake Huron project

Fugro deploys latest RAMMS technology to map Lake Huron for Canadian Hydrographic Service

Fugro is mobilising its Rapid Airborne Multibeam Mapping System (RAMMS) to Ontario, Canada, to acquire 3147 km2 of high-resolution bathymetry data over Lake Huron for the Canadian Hydrographic Service (CHS). The survey is expected to last 6 months from data collection to data delivery and will support...

https://www.allaboutshipping.co.uk/2020/10/22/fugro-deploys-latest-ramms-technology-to-map-lake-huron-for-canadian-hydrographic-service/