Skip to content

Exploring HMS St. Lawrence

A collection of HMS St. Lawrence findings

About this Activity

HMS St. Lawrence was the largest wooden ship ever to sail the Great Lakes.

Each item on the captain's table is a clue to its story.

Explore each item carefully and then select the smart phone to hear a marine archaeologist put all the evidence together.

CAMERA

Today, a digital camera is an underwater archaeologist's best friend.

Not only do photographs capture a wreck in amazing detail, but they can be used to create accurate 3D models of the wreck site.

A diver must take hundreds of overlapping photos over every part of a wreck to create a seamless 3D model.

Underwater archeologist Jonathan Moore floats behind timbers from wreck of the St lawrence, holding a camara near the lake bottom, surrounded by lake weed.

Archaeologist Jonathan Moore photographing the HMS St. Lawrence shipwreck.
Date: 2015
Source: Collection of Jonathan Moore, Parks Canada underwater archaeologist

A close-up image near the lake bottom looking between heavy transverse timbers from the wreck, and under perpendicular planks affixed overtop.

The remains of the HMS St. Lawrence with a close up of the transverse frames and a longitudinal timber.
Date: 2015
Source: Collection of Jonathan Moore, Parks Canada underwater archaeologist

A view looking down onto two black and white scale rulers placed a right angles resting on a dozen parrallel timber ribs from the wreck.

Wreck of HMS St. Lawrence showing the scale rulers used by archaeologists to document a wreck site.
Date: 2015
Source: Collection of Jonathan Moore, Parks Canada underwater archaeologist

SHIP PLANS

These are ship plans drafted by Thomas Strickland just after the War of 1812 to record how HMS St. Lawrence was built. The ship was built so quickly that the plans were only drawn after the war was over!

HMS St. Lawrence had three gun-decks including the upper deck, carrying as many as 56 guns on each side.

Compared to ocean-going warships, Great Lakes ships carried less heavy cargo for shorter journeys. This allowed them to maximize the number of guns they could carry.

Archaeologists can use these original plans to figure out what sections of the ship remain on the lake bottom today.

Hand-drawn ship plans of the St Lawrence in section on sepia paper, with construction details in red and black ink.  Notes in beautiful cursive black pen, and a stamp at the left of the drawing.

Drawing of profile and lines (hull shape) of the HMS St. Lawrence by Thomas Strickland. Ink on paper.
Date: May 1815
Source: Collection of the National Marine Museum, United Kingdom

Hand-drawn ship plans of the St Lawrence in section on sepia paper, with construction details in red and black ink.  Notes in beautiful cursive black pen, and a stamp at the left of the drawing.

Drawing of cross-section of the HMS St. Lawrence by Thomas Strickland. Ink on paper.
Date: May 1815
Source: Collection of the National Marine Museum, United Kingdom

MAP

In 1833, the hulk of HMS St. Lawrence was towed out of Navy Bay by a side-wheel paddle steamship to the site of the Morton Brewery and Distillery, 4 kilometers (2.5 miles) away.

Secured just off-shore from the brewery, the hulk of a once mighty warship would serve as a supply dock. Modern steamships would pull alongside teh hulk to load up with cordwood for their boilers.

HMS St. Lawrence would never again move from this spot. As the years passed, parts of the ship were likely salvaged for wood as it slowly decayed into the water.

Only part of the longitudinal timber and some frames remain today in shallow water.

Map of Kingston waterfront circa 1930s shows the route HMS St. Lawrence from Navy Bay to the Morton Brewery & Distillery.

The likely route taken by HMS St. Lawrence from Navy Bay beside the Royal Naval Dockyard to the former Morton Brewery and Distillery (known today as the Tett Centre).
Date: 2014
Source: Collection of Jonathan Moore, Parks Canada

Satellite view of the Kingston shoreline near the site of the old Morton Brewery & Distillery. An arrow indicates where the remains of HMS St. Lawrence are visible underwater, very near the shore.

Satellite image showing the remains of the HMS St. Lawrence still visible in in shallow water.
Date: 2019
Source: ©Google Maps

HARBOUR SCENE

This painting by artist James Gray shows the covered hulls of HMS St. Lawrence and other decommissioned warships that were fixtures of Kingston's waterfront for many years.

HMS St. Lawrence is the large hull near the left side of the painting.

When the War of 1812 ended, HMS St. Lawrence was moored at the Royal Naval Dockyard near the current site of Kingston's Royal Military College.

All its guns and masts were removed so that only its hull remained.

Well dressed men and women in promenading on a path overlooking Kingston harbour where the hulks of ships are visible. A few dogs scamper about and redcoated guage holding a rifle stands on the left near the edge of a battlement.

Kingston from Fort Henry by James Gary. Aquatint, etching and watercolor on wove paper.
Date: 1828
Source: Baldwin Collection, Toronto Reference Library

3D WRECK

These computer-generated 3D images are from a digital model of the remains of HMS St. Lawrence today.

The 3D model was created using photogrammetry, a technique that processes many hundreds of digital photographs to recreate the wreck site in detail and to scale. This 3D model of the HMS St. Lawrence was created by processing nearly 1,600 photographs!

Detailed 3D models allow archaeologists to study the wreck in great detail and while minimizing time underwater.

A 3D rendering of the wreck of the HMS St. Lawrence showing timbers laid out along the lake bottom. A line drawing of the ship plans in cross section is set into the timbers, showing where the remains fit into the plans.

3D rendering of the HMS St. Lawrence created using photogrammetry.
Date: 2015
Source: Jonathan Moore, Parks Canada and Michael Hill, diver. Rendering: Show Communications, Inc

A computer generated 3D image of the HMS St. Lawrence wreck site showing dozens of equally spaced timbers on the lake bottom, and a single large timber running perpendicularly resting on top.

3D rendering showing the wreck site of the HMS St. Lawrence.
Date: 2015
Source: Jonathan Moore, Parks Canada and Michael Hill, diver. Rendering: Show Communications, Inc

SHIP LAUNCH

This 1815 painting by an unknown artist depicts the launch of the HMS St. Lawrence, the largest sailing ship to ever sail on the Great Lakes. At 59 meters, it had three gun decks that carried up to 112 guns and required 700 crew members to operate.

During the final months of the War of 1812, no American ship dared confront this mighty ship.

Though it never engaged in battle, just by being on the lake, it allowed the British Navy to maintain complete control of Lake Ontario.

A period painting of a the St. lawrence being launched along a long ramp slopping into the water.  Five bright flags fly on her deck, as people look on from the beach.

The Launching of the St. Lawrence, 112 Guns, Pen, ink and watercolour.
Date: 1815
Source: Royal Ontario Museum, 967.106.1

NEWSPAPER CLIPPING

After the war of 1812, British and American warships were no longer needed, or even allowed to sail the Great Lakes.

For 17 years the hull of the mighty HMS St. Lawrence was moored in the Royal Navy Dockyard. Its masts and rigging were removed along with all its guns, and the hull was covered to protect it from the elements.

By 1831, The Royal Navy in Kingston decided to dispose of its unused warships. HMS St. Lawrence and three other warships auctioned.

HMS St. Lawrence was sold to the Morton Brewery and Distillery for 25 pounds, less than 3,000 dollars in today's money. In 1833, the HMS St. Lawrence was towed to its new home across town.

A notice of public auction from 1831 in the Kingston Chronicle.

Classified advertisement showing the auction for the HMS St. Lawrence.
Date: 1831
Source: Kingston Chronicle, November 15, 1831

SMARTPHONE

[Wide shot of Jonathan sitting behind a wood table on which various objects have been placed].

My name is Jonathan Moore, and I'm a senior underwater archeologist with Parks Canada's underwater archeology team.

[Shot cuts to looking over the Jonathan's shoulder at the objects on the table. He motions over a framed painting of a ship.]

I'm from Kingston and I've been looking at the war of 1812 shipwrecks in Kingston for just about thirty years.

[Cut to a photograph of a SCUBA diver taking photos of wooden timbers of a shipwreck. Then cut to a painting of the HMS St. Lawrence. Slow zoom out.]

It's quite amazing that the remains of the largest wooden warship ever built on the Great Lakes, HMS St. Lawrence, lie in shallow water just off the shore of Kingston, Ontario.

[Dissolve to a photo of a diver holding a clipboard, floating overtop of many wooden timbers. Then dissolve to Jonathan sitting at the table.]

This vessel was built in 1814, and had up to 112 guns on three gun-decks.

[Cut to a painting of the launch of HMS St. Lawrence and then Jonathan holding a framed painting of the same image.]

It was a massive, massive warship.

[Cut back to Jonathan at the table, and then over his shoulder as he picks up a print of ship plans. Cut to a front view of Jonathan holding the print as he speaks.]

What we see in early 1815 is the master shipwright, Thomas Strickland, of the dockyard -- he's the chief shipwright

[Cut to as close up of the ship plans in elevation, as they slide across the screen from right to left. Cut to a detail cross section of the St. Lawrence.]

-- set about creating detailed ship plans, of all of the ships that belong to the Royal Navy on Lake Ontario.

[Dissolve to shot over Jonathan's shoulder holding a print of the cross section plans. Then cut back to front view of Jonathan speaking.]

After the war of 1812, it sat idle, more or less abandoned in Navy Bay, left in a half-sunken state, rotting for about 17-18 years.

[Dissolve to shot over Jonathan's shoulder holding a framed period painting of Kingston harbour. Cut back to wide shot of Jonathan at the table, picking up a newspaper clipping].

So by the early 1830s, the decision had been made to shut down the dockyard.

[Cut to a closeup of Jonathan's hands holding the newspaper clipping. Then cut to close shot on Jonathan's face.]

One of the things that the dockyard commissioner, Robert Barry, had to do, was try to get rid of much of the material, clean up the yard as much he possibly can.

[Dissolve to shot over Jonathan's shoulder holding holding the newspaper clipping. The cut to front views of Jonathan speaking.]

In November 1831, there was a notice placed in the Kingston newspaper announcing that there would be an auction of not only the hulks of the larger ships that were still at the dockyard in Navy Bay but also a lot of the stores and equipment and rigging that would have been lying around the dockyard for many many many years.

[A close up of the newspaper clipping with slow zoom in.]

St. Lawrence was sold for 25 pounds in 1832, and in January 1833, it was pumped out and towed across the harbour by Robert Drummond's new side wheel steamer, called the Rideau, and it was taken to Drummond's property where it was used as a cordwood dock.

[Dissolve to wide shot of Jonathan at the table holding. Cut to a close up of the print which depicts a map of Kingston and the route of the St. Lawrence.]

The frustrating thing about the St. Lawrence's story after it was sold and used as a cordwood dock, the historical record goes silent.

[Cut back to Jonathan speaking.]

As far as I know, we don't have any drawings or sketches or depictions of the vessel while it was serving as a cordwood dock.

[Cut to a series of underwater images of the modern wreck site fo the St. Lawrence.]

By the early 2000's, a new method of recording had emerged: photogrammetry.

[Cut similar photographs with photogrammetry overlays in blue.]

Whereby we can take many hundreds of photographs of a structure and computer software can stitch them all together and create a 3-dimensional rendering of the hull remains.

[Dissolve to a realistic 3d-animation of the St. Lawrence remains. Camera orbits the model, and then a 2D image of the ships plans descends and locks into place in the model.]

Another great thing about the photogrammetry is that we can use it to juxtapose the archeology, as represented by the 3D-model, with scans of the ship plans. So in a way we can compare the archeological record with the historical record.

[Cut to wide view of Jonathan speaking.]

The photogrammetry project has really been important in the case of the St. Lawrence because it's helped us really understand our collective history here: it tells us about the story of the war of 1812, the contest for the command of Lake Ontario during the war of 1812.

[Dissolve to painting of HMS St. Lawrence sailing, slow pan up. Disolve to shot over Jonathan's shoulder, showing clues on the table.]

The tremendous ship building effort that took place here over about a three-year period that culminated in the construction and launch of St. Lawrence.

[Cut to wide view of Jonathan speaking.]

This wreck is a direct connection with some really important events in our nation's history. It's important that we do everything we can to preserve and present these remains to the public.

[Dissolved to the objects on the table over Jonathan's shoulder. Then fade to black.]