Tag Archives: marshall islands

Japanese glass floats

Rare Japanese Glass Floats

Norway originally produced glass floats in the 1800’s to hold up fishing lines and nets.  Later the Japanese started producing them in the 1910 and mass producing them in 1920’s.  And since they made so many the glass floats became known as “Japanese glass floats.”  The glass floats range from 2″-20″ in diameter.  The Japanese made most floats found today.

The most common color is green because they were made from sake bottles. Other colors include aquamarine (turquoise), clear, amber, amethyst, and blue. The most prized and rare color is a red or cranberry hue. Gold was used to make the cranberry glass making these very expensive to make.  Other brilliant tones such as emerald green, cobalt blue, purple, yellow and orange were primarily made in the 1920s and 30s.

Plastic and aluminum replaced the glass floats in the late 1940’s.  So, the glass floats that we’ve found could be up to 80+ years old!

It is super difficult to find large 12″ glass floats which is why they are the find of the century!  We were lucky enough to find a beautiful turquoise 12″ glass float in French Polynesia 6 years ago.  I was over the moon with this rare find!  We then found a 12″ green one in Maloelap. 

The Path Across Rocks and Coral

It is amazing to me that these floats make it onto the shores.  They are at sea for many decades. Then they generally, cross over the reef and sharp rocks / coral to get to the windward side of the islands.  

Leaves and trash cover most of the floats that we find.  It is a true treasure hunt to find them.  Can you find the small 3″ glass float in the photo?  This float just arrived with the king tide. He was sitting on top of the rocks, near the bushes.

Here is another opportunity to find a float. This one is pretty easy.

It is amazing that these fragile glass floats make it across all of these rocks.  Do you see the glass float in the large photo?

We find many small glass floats.  Looking at our pile you would think these balls are easily found.  However, we walked around 35+ islands searching for them.  We looked through the rocks, broken coral, debris, bushes, and trash to find these floats.

Disappointing Breaks

In fact, we are 10 times more likely to find broken pieces of floats than complete, in tact, floats.

We find so many broken beauties.  We also get tricked a lot.  The sun reflects off plastic  and glass bottles. The trick of the eye makes you think they are glass floats.  This red lightbulb fooled me too!

Rolling Pin Glass Float

The most popular “rolling pin” glass floats are the Hokkaido and Tohoku rollers. The Hokkaido Roller is from the island of Hokkaido which is located at the northern Japan. The Tohoku Roller is from the region Tohoku – just below Hokkaido.

Roller pin floats are more fragile than the round floats.  We feel exceptionally blessed to have found four!

We actually found another rolling pin float called “a sausage” (far right).  A true treasure.

Matt and I find some great items on our treasure hunt!  

And we found some stainless floats.

We hunted over 4 months, across 8 atolls and on 40+ islands.  It was a true treasure hunt. 

Our blog posts run 8-10 weeks behind actual live events. 

We share many critters we find in Rongelap in our last blog post.

The Amazing Critters of Rongelap

Rongelap has a large lagoon of about 1,000 square miles and over 61 islands around the atoll.  Since it is uninhabited it makes for a great animal habitat both on shore and in the lagoon.

Giant Clams

Several other cruisers talked about finding giant clams.  However, since we have not been in the water much we had not seen any — until we got to Rongelap.

Many locals harvest small clams to sell to aquarium providers in the States (Likiep and Ailuk). The clams are a mere 3″ long by the time they are sold.

The giant clams we encounter in Rongelap are close to 4′ long!  At Tufa Island in the southern end of Rongelap, we find these giant clams in 10-40′ of water.

The largest clam we found was about 4′ long and the the others were between 1-2.5′.  Super cool and very beautiful.  Matt was able to free dive down to the larger clams which were in 30′-40′ of water and I checked out the smaller clams (1′-2’5″) in 10-12′ of water.

Matt said the clam expelled a lot of water and tried to close when he approached the large clam. Lucky for Matt he did not put his hand inside.  In our video (which you can see on sv Sugar Shack Instagram’s page from 1.22.25) you can clearly see the clam breathing and closing.  Pretty darn cool.

We ended up finding two really large clams and maybe 4-5 smaller ones (1′-3′)

Nurse Shark

We found the perfect place to leave the dinghy during our stay at Tufa island.  One morning, we spotted a rather large nurse shark hanging out.

We drove the dinghy right behind him and anchored. I got out, walked by the shark, and took some photos.  The shark did not budge during all of this activity.  He was a good 5′ long and just enjoyed the shallow waters.

Bird Sanctuary

Birds are thriving with no humans living in 99% of the Rongelap atoll.  Very similar to Rongerik, we find dozens of bird species, nests and babies all over the northern islands. 

We encountered the strangest nest we have ever seen.  Maybe you have seen or read something about this?  We saw about a dozen birds sitting in a circle on top of broken coral and rocks – strange.  We did not approach, but as we kept walking near the waters edge the birds flew away.  To our surprise, they were each sitting on either eggs or newborn baby birds, in a circle!

There are 7 speckled eggs and 3 baby birds in the photo below – can you find them all?

The boobie babies are covered in white fuzz. They are so cute and I’d love to see if they are as soft as they look!

The white terns lay their eggs on the branches (with no nest see bottom right photo) and their babies grow on the same branch (top right photo).

Portuguese Man-O-Wars

Not so pleasant are the Portuguese man-o-wars that line the shoreline.  Not sure why but they are everywhere.  Matt makes a game out of popping them, but I just try to avoid the poisonous buggers.

Our blog posts run 4-6 weeks behind actual live events.  I wrote this blog post during the first part of January 2025.  Check out our last blog post with more of Rongelap’s beauty.

Castle Bravo Hydrogen Bomb

Rongelap and the Ghost Town

Rongelap is a fairly large atoll with 61 islets and a lagoon that is 1,000 sq. miles.  It is a beautiful atoll with crystal clear turquoise waters.  However, despite its beauty it has a rather sad history and a historic ghost town on the main island of Rongelap.

Rongelap Atoll is technically “uninhabited.” However, three caretakers stay 4 months at a time to do minor work in the village on the island of Rongelap.  After four months they are replaced by other caretakers.  The caretakers are tested for radioactivity before they leave and after they return.  All have exhibited small amounts of radiation.  Yet, they return year after year.

3 Caretakers at Rongelap during our visit

3 Caretakers at Rongelap during our visit

The caretakers live in three small containers that are formed in a “U” shape.  This despite the fact that there are 50 new homes that sit unused.  These workers have use of a truck, a small van, and a work boat.  The boats in the photos below were U.S. Army boats and sit unused.

They showed us their food supplies and remarkably they were well stocked.  But then again, they just loaded up when they arrived about a month ago (they still have 3-4 months to eat it all).

Rongelap’s History

So, what’s the deal and why is there a fairly new, unused town rotting away?  For the answer to this question, you need to understand the history of this atoll.

The Germans claimed Rongelap (and the rest of the Marshall Islands) in 1885. Then Japan claimed it after WWI, and then they came under the U.S. control after WWII.

On March 1, 1954 the U.S. detonated 15-megton hydrogen bomb called Castle Bravo at the Bikini atoll.  The government was “unaware” of the fallout to neighboring downwind islands such as Rongelap where hundreds of people resided. No warning was given to the Rongelap residents and a snowstorm of radioactivity exposed the unsuspecting islanders to a near lethal dose of radiation.  The result was Rongelap residents received a high sub-lethal dose of gamma radiation, extensive beta burns of the skin, and significant internal absorption of fission products. This causing several types of cancer, jellyfish babies, vomiting, diarrhea, skin burns, and hair loss.

My question is how could the U.S. government think that neighboring islands would not be effected when they are less than 80 miles away and downwind from the explosion?

Castle Bravo Hydrogen Bomb

Castle Bravo Hydrogen Bomb

The Timeline:

March 3, 1954: US evacuates Rongelap inhabitants to Kwajalein Atoll.  Two days after the explosion.

1957: Atomic Energy Commission declares Rongelap safe for re-habitation. US scientists note: “The habitation of these people on the island will afford most valuable ecological radiation data on human beings.”  The ugly truth revealed that there was no vegetation or animal life.  Locals survive off of the land, chickens, breadfruit, coconuts, pandanus, fishing.

The residents complain for years of health issues and beg the RMI and U.S. government to relocate them.  The U.S. government refused to relocate them. 

1985: The Rainbow Warrior ship (through Greenpeace) makes three trips to evacuate the Rongelap community to Kwajalein Atoll.  It took 10 days to move over 350 people (including 80 year old locals and newborns) and 100 tons of building material.  Joblessness, suicide, and overcrowding have become problems for the Rongelap residents who settled on Kwajalein.

1986: Nuclear test compensation approved, setting aside a $US150 million trust fund.

1996 U.S. paid an additional $45 million resettlement fee. Phase I resettlement program was initiated in 1998. Scientists from the Lawrence Livermore National Laboratory developed individual radiation protection monitoring programs for resettlement workers. The scientists also verified the effectiveness of cleanup measures.

U.S. Government (2005 and 2012) feels it has adequately compensated victims and denies further payment.  

The Start of the Ghost Town

2011: The U.S. visited Rongelap to investigate resettlement options.

2012: The U.S. funds construction which begins on 50 new homes, a pier, massive generators, fuel tanks, and a water treatment plant. The workers complete the power plant, water-making equipment, paved roads, airport, and 50 homes.

Workers treated land where homes and community facilities were located, following advice from the U.S. government.  They also scraped off the top 15 inches of top soil and replaced it crushed coral and rocks. Additionally, crop growing areas were doused with potassium fertilizer to block uptake of radioactive cesium-137 by the roots.

The officials had plans to build a medical clinic, school, and more village settlements.  However, they were never executed.

A few years later, Japan funded the construction of a small 4-bungalow resort.  The Japanese built the main facility with a bar/restaurant and the 4 bungalows. But it never opened.

The Ghost Town

These homes are some of the most beautiful homes we’ve seen in the Marshall Islands. I’d say more than 70% of the population live in shacks compared to these well-made homes with solid roofs.  They are all equipped with water tanks and window mounted AC units.

There each have 3 bedrooms, with granite counter tops, and stainless sinks. Some houses still have the window/door stickers, some still have the tyvek vapor barrier exposed.  Most homes have vegetation encroaching on them and gutters falling off.  They are going into disrepair without ever having inhabitants.

The Rongelap Beach Resort

The Japanese funded the construction of the Rongelap Beach Resort in 10-12 year ago.  They built the main building with a restaurant, bar, and outdoor seating. They also built 4 bungalows with kitchenettes, decks, and hot water tanks.  Once new and beautiful, now decrepit. Never occupied.

Some of the bungalows had bed frames, dresser, and even shower curtains….yet they sit empty and rotting.

More Unused Facilities

The U.S. built this beautiful, open-air airport with bathrooms, luggage storage area, check in desk, and waiting area.  But no planes come and this facility sits unused.

Local residents built this lovely little church in the 1970s.  So, it sits rotting away and slowly disintegrating. 

We found one of the original cemeteries for children.  After the bomb went off the women were giving birth to “jellyfish” babies who subsequently died.

Rotting Equipment

Workers left a lot of construction equipment to just rot.  

Workers dug out giant trenches in the coral and used it in the construction of the ghost town.  I took a photo at low tide (top) and at mid-tide (bottom).

The Problems

There are 4 main problems:

The U.S. claims Rongelap is ready for inhabitants to return.  However, Rongelap residents are afraid of the poison in the land and now flowing through the vegetation and wildlife.  They do not want to move back.  Seems to me the U.S. should have determined if anyone wanted to move back before building the village and spending hundreds of millions of dollars.

Several agencies have conducted various tests on the main island of Rongelap. However, nobody has tested any of the other 61 islands in the atoll.

The Rongelap irooj (owner/chief) receives a stipend for each displaced resident.  If any of the residents move back that money will go away.  Rumors are that the irooj is “encouraging” the Rongelap residents to remain in Majuro and Kwajalein. This is despite the residents desire to return to their home atoll.

Residents would need to be import their food by boat or plane.  With Rongelap being almost 400 miles away from Majuro it makes it difficult for the limited supply ships to visit. In addition, the local airline, Air Marshall Islands (owned by the Marshallese government) refuses to add Rongelap to its routes.

Links:

Our blog posts run 8-10 weeks behind actual live events.  We were in Rongelap in mid-January 2025. Don’t miss our last blog post on the beautiful atoll of Rongerik.