Ideal for children aged 7 upwards and all LEGO City fans! There's a shark cage, working crane, research submarine, helicopter and even a pirate shipwreck with hidden treasure! With 8 explorer minifigures, including LEGO City TV character Harl Hubbs, the scene is set for action-packed escapades. Instructions Plus: A Interactive Building Experience Also included with this set is compatibility with Instructions PLUS. Available in the LEGO Life app for smartphones and tablets, the easy-to-use digital instructions let builders zoom, rotate and visualise their creation using the special ghost mode as they go.