Six devastating shipwrecks exposed critical failures in maritime safety, leading to new regulations, improved ship designs, and navigation practices that continue to protect lives at sea.
Shipwrecks that changed maritime history exposed serious weaknesses in ship design, navigation, and safety procedures. Some disasters prompted investigations, stricter regulations, and technological improvements that continue to protect lives at sea. These six historic shipwrecks reveal what went wrong and how the maritime industry responded.
1628 Vasa: The Warship That Was Too Top-Heavy
On 10 August 1628, the Vasa was on her maiden voyage when she sank about 1.3km out of Stockholm harbour. The accident claimed the lives of about 30 of the 150 passengers and crew aboard. Upon closer investigation, investigators found out that a gust of wind had pushed her onto her side and water rushed in through the open gunports.
Turns out the boat had little stability. Later calculations said that before the raising, the boat would have easily leaned on its side in a light 4-knot breeze. After this wreck, the industry had to go back to the drawing board to ensure boats have a center of gravity that is safe on water.
1859 Royal Charter: The Storm That Created the Forecast
The Royal Charter was on its way from Melbourne to Liverpool carrying gold. She got near the island of Anglesey (in Wales), but could not pick up a local pilot guide to help navigate safely into the port of Liverpool. With nowhere to go, the captain dropped the anchors, hoping the ship could ride out the fierce storm.
The ship was forced onto the rocks, and it broke apart, killing about 450 people. Robert FitzRoy, Met Office founder, had pushed for a storm warning system since summer 1859. After this storm, gale-warning service began in 1860. FitzRoy coined the words “forecasting the weather,” the origin of “weather forecast.”
1912 Titanic: Lifeboats, Radio and Ice
In April 1912, the Titanic, the largest commercial ship at the time, hit an iceberg. The ship had around 2,200 people aboard, but only 705 lives were saved because the 20 lifeboats could not have saved all the passengers. Back then, the rules on the number of lifeboats were based on ship tonnage, not passenger numbers. For context, the UK ships over 10,000 tons needed only on 16.
Another failure was that the Nearby SS Californian’s wireless operator had gone to bed, so distress calls went unheard. This information prompted new rules: lifeboats for everyone, 24-hour radio watch, and lifeboat drills. As for the number of lifeboats, today’s requirements state that lifeboats or rafts must be available for 125% of people aboard.
1956 Andrea Doria: The Radar Collision
The accident that prompted reforms on how the radar system was used was the Andra Doria one. This vessel collided with MS Stockholm in heavy fog on 25 July 1959, around 45 miles south of Nantucket. It sank at 10:09 am the next day. 51 people died; 5 on the Stockholm side, 46 on Doria.
Apparently both ships had their radars on, but the widely speculated cause was that both watches were misread. From this blunder, policymakers pushed for more defined shipping lanes where vessels stay safe as long as they are on course. Secondly, radar training and collision rules were improved, and so was the bridge-to-bridge VHF radio. Now two ships could talk outside the radio room.
1967 Torrey Canyon: The First Major Oil Spill
The open waters had seen oil spills, but nothing to this magnitude. On 18th March 1967, at about 8.50 am, bound for Milford Haven, the Torrey Canyon was grounded on Pollard’s Rock. The effects were devastating. About 119,000 tons of crude oil were lost, and over 120 miles of Cornish coast and 50 miles of Brittany coast were covered in oil.
To combat such marine pollution, the International Maritime Organization (IMO) created the MARPOL treaty, which sets strict international limits on the disposal of oil, chemicals, among other harmful materials. There were also changes in the international compensation systems for oil spill damage. Decades later, amendments to MARPOL also implemented the mandatory use of double hulls for larger tankers.
1975 Edmund Fitzgerald: The Great Lakes Freighter
On 10 November 1975, the Edmund Fitzgerald went missing at Lake Superior with all its 29 crew members. Load lines had been amended in 1969, 1971, and 1973, letting her sit 3 feet 3 and a quarter inches lower. The Coast Guard listed the freeboard cut and lack of a transverse watertight bulkhead as a contributing factor.
At the time, the Coast Guard did not have the rescue capacity in that weather to help, so they asked the nearby Arthur M. Anderson to search. The wreck was finally found on 14 November 1975 by a Navy aircraft. The 200 lb bronze bell was recovered on 4 July 1995 at the families’ request, with the 29 names of the fallen souls engraved. After this, the USCG revoked the 1973 load lines amendment and implemented stricter inspections, load line, and hatch-cover rules.
