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STS Transfers Shift East Resulting in Longer Transfer Chains

STS Transfers Shift East Resulting in Longer Transfer Chains

Recent reporting by Bloomberg has suggested that ship-to-ship (STS) transfers linked to Gulf crude exports are moving further from the Strait of Hormuz as local capacity comes under strain.

STS transfers are a routine part of the tanker trade, but they depend on a tightly controlled set of conditions: suitable weather, a well-managed approach and mooring, reliable communications, and enough room to work safely. When activity concentrates in one area, or shifts to a location with less established practice, those margins can narrow.

STS operations are conducted by STS service providers; companies that are contracted to organise and assist with STS operations including the provision of equipment and expertise.

However, with the ongoing Iran War and STS operations moving out of the Gulf and further out into the Arabian Sea new risks are posed.

STS providers may be familiar with the weather conditions at pre-existing STS transfer locations. However, they may not be as familiar with the weather conditions at these newer STS locations away from the strait.

To put this another way, weather conditions – and a potential lack of familiarity with them – may adversely impact STS transfers.

Unfamiliar weather conditions may result in:

  • Emergency breakaways.
  • Mooring line failures.
  • Contact between vessels.

STS transfers should be conducted in line with the Ship-to-Ship Transfer Guide.

Brookes Bell’s nautical, marine engineering, and cargo science teams can advise on all these issues and more. Contact us today to discuss your transfer-related queries.

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