user: Problem: Article: 21 February 2017 Last updated at 16:39 GMT
The underwater snake robot has got a flexible, snake-like body with cameras so that people on land can see what it sees.
It's been made to fit into small spaces and live underwater.
Sea-snake robot is currently being tested in Norway - check it out!
Video from Eelume
Answer: [[A robot has been designed by a Norwegian underwater robotics company to help look for and repair any damage to pipelines and oil rigs under the sea.]]

Problem: Article: Azad Miah, 44, was also found guilty of running a brothel from his business and paying two teenagers for sex.
The married father-of-two was owner of the former Spice of India restaurant.
Judge Peter Hughes, QC, said the case at Carlisle Crown Court showed "the seedier side" of UK towns and called for more protection for children.
Miah was cleared of child prostitution allegations relating to two other girls.
Det Insp Geoff Huddlestone of Cumbria Police, said Miah had got the sentence he deserved and that he had "committed heinous crimes".
The hearing heard that one girl was encouraged to have sex with him out of desperation for cash when she was 15, while he had a sexual relationship with the other, a heroin addict, when she was aged between 15 and 17.
The jury also heard that the Bangladeshi national had targeted "desperate and vulnerable" victims and treated them in a "cold and clinical way".
Passing sentence, Judge Hughes said: "This case reveals the seedier side of life in our town and city centres and what can happen to vulnerable and immature girls.
"There are lessons from this case for all of us to learn. There are lessons for parents to learn whose responsibility it is to protect their children.
"There are lessons for those responsible for safeguarding vulnerable teenagers from deprived backgrounds and without appropriate parental care and guidance."
The court heard the 12-year-old girl had complained to police three times about Miah persistently harassing her in 2008, three years before his arrest.
She said she eventually gave up complaining because nothing was done, although Miah's legal team said there was no official record of her complaints.
Det Insp Geoff Huddleston of Cumbria Police claimed the investigation was hampered because many victims did not want to speak out.
He said "We are not saying that we have not made mistakes, we just did not have the full picture at that time.
"It was a 500-piece jigsaw of which we only had two or three pieces.
"The 12-year-old's complaints were in the form of intelligence snippets rather than formally made allegations."
The hearing also heard that up to 30 potential victims of Miah were approached as part of the investigation but many were reluctant to come forward and give evidence.
Judge Hughes added: "There are lessons to be learnt by the police to be ever vigilant to detect signs of the possible exploitation and abuse of vulnerable people, and to take seriously what they say however chaotic and difficult their lives may be.
"A sad feature of this case is that there were a number of occasions when witnesses complained to police or community support officers about the defendant pestering them but their complaints were not taken further.
"As a result, opportunities were missed."
He also said that Miah had targeted his victims because of their troubled lives.
Judge Hughes said: "Over a number of years, behind the veil of a seemingly respectable business, you preyed on the immaturity and vulnerability of young girls from troubled and chaotic home backgrounds.
"You sought to draw them into a life of drug dependency and sleazy sex for money. When you did not desire their sexual services for yourself you made them available to others.
"Your conduct corrodes the foundations of decency and respect by which all right-thinking people live their lives whatever their ethnic or religious background."
Answer: [[A Carlisle takeaway boss has been jailed for 15 years for attempting to recruit four girls aged between 12 and 16 into prostitution.]]

Problem: Article: The app attracted much attention when it was launched at the SXSW festival in Austin, Texas, last year.
The firm behind it - Life on Air - has instead been developing an app which allows groups of friend to chat live.
Houseparty has reportedly already attracted nearly one million users.
"We may have just pulled Meerkat from the app store, but it was actually six months after we launched that we made the decision to change direction," said Life On Air co-founder Ben Rubin.
He added that the mission of the company remained to "connect people in the most human way possible while physically apart".
"Not only do we believe that Houseparty is a better manifestation of that vision, but also the market has told us that too."
Houseparty, which has been in development for 10 months, moves away from public broadcasts in favour of private chats.
The app allows users to create and join "rooms" with up to eight participants.
Answer: [[Live-streaming app Meerkat has been pulled from the app store, following stiff competition from Twitter's Periscope and Facebook's live-streaming services.]]

Problem: Article: Rachel Williams was shot at a Newport hairdressing salon in 2011, after which husband Darren, 46, killed himself. Her son Jack, 16, was later found hanged.
But the Violence against Women Bill could fail in the Senedd because a duty on schools is not included.
Ms Williams said: "If you're taught respect and love you can't go wrong."
She wants the issues to be explored in workshops and assemblies in schools, as well as being part of some lessons.
"It might not be a subject like maths and English, it's your daily living. It's about respecting not just your partner but people in general," she said.
"You should be taught to take people's feelings into consideration and that this is the norm - as opposed to battering your girlfriend or getting spat at or talked to like a piece of dirt, as happened to me".
Ms Williams suffered domestic abuse for 18 years, starting when she was seven months pregnant.
She finally left her husband and filed for divorce but he came to the salon where she worked armed with a sawn-off shotgun. She was shot in the knee and two customers were also injured.
Ms Williams is concerned that a proposal to teach issues around violence against women in schools is missing from new legislation.
It was described by Welsh government ministers at the time as "ground-breaking."
But when the Bill was introduced in the Assembly last summer, the education proposals were removed.
Now, opposition parties have told BBC Wales that unless these proposals are returned to the Bill, they will no longer support it.
Because Labour does not have an overall majority in the assembly, that would mean the Bill would not become law.
Jocelyn Davies AM is Plaid Cymru's spokeswoman on domestic abuse and chairwoman of an all-party group on the issue.
She said having "champions" for each council was not the same as all schools being duty-bound to teach healthy relationships and respect, which had been "universally welcomed" when first proposed.
"Once we saw the Bill and it wasn't in there and we were very disappointed," she said.
"I don't see the Bill achieving what it set out to achieve without it. Unless there's a change in attitude by the government I can't see me supporting the Bill."
A Welsh government spokesman said the Bill had been "significantly strengthened" since its introduction, including in relation to education.
An amendment has been added to ensure awareness raising around violence against women, domestic abuse and sexual violence is focused on changing attitudes.
"We have also introduced powers to require schools to report on the steps they are taking and tabled amendments to include powers to issue guidance to higher and further education institutions regarding their work in addressing this problem," he said.
"The minister is still considering what is possible in terms of additional education amendments to the Bill. Stage three is not yet complete and discussions are ongoing."
Pupils in schools are sending special Valentine's cards with messages to the Senedd urging a change of heart by ministers.
Answer:

assistant: [[A woman whose son was found dead weeks after she was shot by her estranged husband wants domestic violence issues taught in all schools by law.]]