2015年5月6日 星期三

20150506 Hawaii Vacation Lanikai snorkel- Caution: Strong swimmer alert


panoramic view of Lanikai Beach on the Windward coast
panoramic view of Lanikai Beach on the Windward coast
The second snorkel location we took was the Lanikai beach at the Windward coast (Southeastern) shore of Oahu. As you can see from the photo above, this is a much less visited public beach than Waikiki due to its slight remote location, accessibility, lack of public parking and no public shower or changing room. Also, there are no lifeguards on duty so you are on your own.
Lanikai Beach looking Northeast
Lanikai Beach looking Northeast
 There is about 500 meter (1/3 mile) of shallow reef along the entire stretch of this beach. But do not let the crystal clear turquoise water color fool you- the Though the rooftop of most area seem shallow,  unlike the Waikiki beach, once you venture 100ft out, most adults will not be able to stand straight and touch the bottom. Additionally, located in the windward coast, while the water is still relatively calm, it can be more unpredictable. And the water does come in waves of warm patches mixed with cooler patches. For all of the reasons above, you should only consider snorkeling or diving in this location when you are experienced and are a strong swimmer as the current can easily take you off course. There are a few times when I surfaced to find myself way off course from where I thought I was heading- very dangerous situation if I was a weaker swimmer.
Two island off Lanikai for bird sanctuary- limited visitation and strict rules
Two Islands southeast of Lanikai are bird sanctuaries with strict rules for visitation
The two islands Southeast of the beast are about 1.5 miles off shore. These two islands are bird sanctuaries that has very strict rules for visitation. You may rent a kayak to reach it, rest on the beach then return. But you are not allow to touch anything or venture beyond the beach there. Also, please never attempt to swim there, the current is rough and strong it will carry you off course.

Unfortunately due to the depth of this reef, I was hesitant to bring my camera along with in fear of loosing my grip and to never able to retrieve it should it skips into a tight crack (there are numerous crevices). Based on my observation, the species here are diverse and abundant. Also because of the depth of some of the drop offs, most of the herbivores seen here are reaching good size- sailfin tang at at least 18" diameter, adult yellow tangs at no less than 8" long, adult Achilles tang at 10" long, variety of wrasses so large I almost thought they were parrotfish! The coral system however isn't growing as strongly as it can be due to invasive macro algae species. It also seems that the reef must have been devastated by big waves from storms in recent year as many of the giant pillar pieces of the reef base (at least 10ft tall and each can weight a few tons) were torn off its main structure and were laying on their sides on the sand bed.