The given layouts delineate the modification of Porth Harbor in 2000 compared to that in today.
In general, the harbor has undergone several improvements throughout the years. One of the most striking alterations is the refurbishment in some commercial infrastructures and facilities in order to serve tourism.
In the west of the map, as can be apparently seen that there has been a rearrangement in the position of the marina where provides private yachts and the fishing boats, with the former located above the latter in 2000. Besides the remained showers and toilets on the top-left corner of the map, the same facility has been constructed in the middle of the two car parks.
On the southern side, some new cafes and shops are added adjacent to the lifeboat which still appears at the same place both in 2000 and today. The noticeable feature in this section is the castle which was disused for several years, being converted into a hotel for touristy purpose. Additionally, the nearby beach which in the past was used by the public, being privatized for using only by the mentioned hotel.
Turning to the north, all shown facilities including some passenger ferries and a long beach opening to the public are remained unchanged, nevertheless, a different dock is erected next to the one exists for a long time.