A family day at the seaside has ended in tragedy after a mother and her teenage daughter lost their lives in the water off the Essex coast. Police have named the two victims as Shelina Rahman, 41, and her 15-year-old daughter Sameeha Rahman. A seven-year-old boy, Musa Ahmed, was flown to a London hospital and remains in a critical condition.

The incident unfolded on Saturday 22 July at West Mersea Beach, a popular stretch of coastline on Mersea Island. Emergency services were called shortly after the family members got into difficulty in the water. Six people from the same family were swimming at the time, according to Essex Police. The two women were pronounced dead at the scene despite the efforts of paramedics and members of the public who rushed to help.

The seven-year-old boy was initially treated on the beach before being airlifted by helicopter to a specialist paediatric unit. Hospital staff have described his condition as critical but stable. The three other family members who were in the water were brought to safety and did not require hospital treatment, police confirmed.

West Mersea Beach is a well-known destination for families and day-trippers, particularly during the summer months. The area has a mix of sandy and shingle shorelines, and is popular for swimming, sailing and crabbing. However, the waters around Mersea Island can be unpredictable, with shifting tides and strong currents that have caused difficulties for swimmers in the past. Local authorities have repeatedly warned visitors to be aware of the conditions and to swim only in designated safe areas.

The Rahman family are believed to have been visiting the beach for a day out. Neighbours at their home in Ilford, east London, described them as a close-knit and well-liked family. A neighbour told reporters that the news had come as a devastating shock and that the community was struggling to come to terms with the loss. The family had been enjoying a summer outing when the tragedy struck.

Essex Police have launched an investigation into the circumstances surrounding the incident. Officers have appealed for anyone who was on the beach at the time and may have witnessed the events to come forward. The force has also thanked members of the public who assisted before emergency services arrived. A file will be prepared for the coroner in due course.

The deaths have prompted renewed calls for better water safety measures at unguarded beaches. The Royal Life Saving Society UK has highlighted that inland and coastal waters account for hundreds of accidental deaths each year, many of which occur during family outings. Campaigners have urged the government to consider mandatory safety signage and lifebuoy provision at all popular swimming spots, especially those without lifeguard cover during summer weekends.

Local councillors on Mersea Island have expressed their condolences to the family and said they would be reviewing safety arrangements along the beach. A fundraising page set up to support the family had already raised several thousand pounds by Tuesday, with donors leaving messages of sympathy and support. The boy remains in hospital under constant medical supervision, and further updates on his condition are expected in the coming days.

The incident serves as a stark reminder of the dangers that can arise even during a routine family trip to the coast. As the community mourns, the focus remains on the recovery of the seven-year-old and the support needed by the surviving members of the family.