Inspector says he told duck boat company its vessels had safety flaws

A private safety inspector says he warned the company that owned a duck boat that capsized Thursday and killed 17 people that the vessel had design flaws.

The inspector told The Associated Press he wrote a report in August saying the duck boat's engines and pumps that remove water from the hull might fail in inclement weather.

And many duck boat safety recommendations have not been widely implemented, according to NBC. The National Transportation Safety Board issued a list of recommendations to the duck boat industry in 2002.

Critics say a lack of action on those has contributed to preventable deaths. 

See photos from the scene of the tragedy: 

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Tourist 'duck boat' capsizes in Missouri
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Tourist 'duck boat' capsizes in Missouri
Rescue personnel work after an amphibious "duck boat" capsized and sank, at Table Rock Lake near Branson, Stone County, Missouri, U.S. July 19, 2018 in this still image obtained from a video on social media. SOUTHERN STONE COUNTY FIRE PROTECTION DISTRICT/Facebook/via REUTERS
Rescue personnel are seen after an amphibious "duck boat" capsized and sank, at Table Rock Lake near Branson, Stone County, Missouri, U.S. July 19, 2018 in this still image obtained from a video on social media. SOUTHERN STONE COUNTY FIRE PROTECTION DISTRICT/Facebook/via REUTERS
A duck boat is seen at Table Rock Lake in Branson, Missouri, U.S., July 19, 2018 in this picture grab obtained from social media video. Ron Folsom/via REUTERS
BRANSON, MO - JULY 20: A family of mourners stop to place a flower on a World War II DUKW boat used by Ride The Ducks tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: The fleet of the World War II DUKW boats are seen at Ride the Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday.(Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A family of mourners pause for a moment of prayer at Ride The Ducks Tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A Ride The Ducks World War II DUKW boat is seen at Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: Vehicles of the victims of Thursday's Branson Duck Boat accident have been turned into a memorial on the parking lot for Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday.(Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: Cards and flowers are seen on the vehicle of one of the victims of the Ride The Ducks Accident at Ride The Ducks Tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: Cards and flowers are seen on the vehicle of a victim of the Ride The Ducks Accident at Ride The Ducks Tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: The fleet of the World War II DUKW boats are seen at Ride the Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday.(Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A family of mourners stop to place a flower on a World War II DUKW boat used by Ride The Ducks tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A vehicle of one of the Ride The Ducks accident victims is seen as it has become a memorial on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A Ride The Ducks World War II DUKW boat is seen at Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A family places flowers on vehicles of the victims of the Ride The Ducks accident on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A vehicle of one of the victims of Thursday's Branson Duck Boat accident has been turned into a memorial on the parking lot for Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A group of mourners pause for a moment of prayer at Ride The Ducks Tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A family of mourners pause for a moment of prayer at Ride The Ducks Tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A family places flowers on vehicles of the victims of the Ride The Ducks accident on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: Boaters are seen on Table Rock Lake on July 20, 2018 in Branson, Missouri. Table Rock Lake was the sight of a Ride The Ducks Tours Duck Boat capsizing accident on July 19th that killed over 10 people. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A group of mourners pause for a moment of prayer and remembrance of the victims of the Ride The Ducks accident at Ride The Ducks Tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A Ride The Ducks World War II DUKW boat is seen at Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A group of mourners pause for a moment of prayer and remembrance of the victims of the Ride The Ducks accident at Ride The Ducks Tours on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A Ride The Ducks World War II DUKW boat is seen at Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A Ride The Ducks World War II DUKW boat is seen at Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A Ride The Ducks World War II DUKW boat is seen at Ride The Ducks on July 20, 2018 in Branson, Missouri. Hundreds of mourners stopped by the location to pay their respects to the victims after a duck boat capsized in Table Rock Lake in a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
Mourners gather in the parking lot of the Ride the Ducks offices in Branson, Mo., during a candle light vigil on Friday, July 20, 2018 for the victims of the Branson duck boat tragedy at Table Rock Lake. (John Sleezer/Kansas City Star/TNS via Getty Images)
BRANSON, MO - JULY 20: An overall of Table Rock Lake is seen on July 20, 2018 in Branson, Missouri. Table Rock Lake was the sight of a Ride The Ducks Tours Duck Boat capsizing accident on July 19th that killed over 10 people. (Photo by Michael Thomas/Getty Images)
On Friday, July 20, 2018, the Branson Belle tour boat is docked on Table Rock Lake near Branson, Mo., where an amphibious vehicle capsized on Thursday, July 19, 2018, due to high winds. Seventeen people died in the mishap. People on the Branson Belle, which had not left the dock, assisted in rescuing some of the survivors. (Rich Sugg/Kansas City Star/TNS via Getty Images)
BRANSON, MO - JULY 20: A young girl plays with a toy candle during a evening candlelight vigil at Life Christian Center Church on July 20, 2018 in Branson, Missouri. Hundreds of Branson and surrounding areas are gathering to pay their respects to the victims after a duck boat capsized in Table Rock Lake during a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
Mourners gather in the parking lot of the Ride the Ducks offices in Branson, Mo., during a candle light vigil on Friday, July 20, 2018 for the victims of the Branson duck boat tragedy at Table Rock Lake. (John Sleezer/Kansas City Star/TNS via Getty Images)
BRANSON, MO - JULY 20: Worshippers gather during a evening candlelight prayer vigil at Life Christian Center Church on July 20, 2018 in Branson, Missouri. Hundreds of Branson and surrounding areas are gathering to pay their respects to the victims after a duck boat capsized in Table Rock Lake during a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: Worshippers gather during a evening candlelight prayer vigil at Life Christian Center Church on July 20, 2018 in Branson, Missouri. Hundreds of Branson and surrounding areas are gathering to pay their respects to the victims after a duck boat capsized in Table Rock Lake during a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: Worshippers gather during a evening candlelight prayer vigil at Life Christian Center Church on July 20, 2018 in Branson, Missouri. Hundreds of Branson and surrounding areas are gathering to pay their respects to the victims after a duck boat capsized in Table Rock Lake during a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
BRANSON, MO - JULY 20: A child places a candle down during a evening candlelight prayer vigil at Life Christian Center Church on July 20, 2018 in Branson, Missouri. Hundreds of Branson and surrounding areas are gathering to pay their respects to the victims after a duck boat capsized in Table Rock Lake during a thunderstorm on Thursday. (Photo by Michael Thomas/Getty Images)
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Additional reporting by Newsy affiliate CNN. 

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