2. January 1 can be regarded as the time immediately after the Sun canoe has left the bay of winter solstice (December 21), this could explain the picture of a narrow 'bay' at left in Gb5-12 (a Sun-day):

Hanga Te Pau
Gb5-12 (366)
January 1

With 2 cycles in a year - because Sun in the tropics will pass overhead twice - there should be curves ('bays') not only at the solstices (places where Sun can rest for a while) but also where Sun at the equinoxes is arriving to a new 'land', to a new 'bride' (no rest at these places).

... Hamiora Pio once spoke as follows to the writer: 'Friend! Let me tell of the offspring of Tangaroa-akiukiu, whose two daughters were Hine-raumati (the Summer Maid - personified form of summer) and Hine-takurua (the Winter Maid - personification of winter), both of whom where taken to wife by the sun ...

If I am right, if there is a correspondence between the area where the explorers landed on Easter Island and the great curve of Hydra, then they of course had to get up from the bay:

Makoi named the place Hanga Te Pau, 'the landing site of Ira'. So that they would remember (? he aringa, literally, 'as face'), the open side of Hanga Te Pau was given this name. he nape mai a Makoi.i te ingoa.ko hanga te pau ko te tomonga o Ira.he aringa.ko mua a hanga te pau.i nape ai te ingoa. 6
Ira got up. They all climbed to the top of the hill. he ea.a Ira.he iri he oho ki runga anake.

3

They climbed up on the tenth day of the month of June 'Maro'. i te angahuru o te ra o te maro i iri ai.

1

The strange 'full stop' signs in the Polynesian text maybe has to do with counting days - there are 10 of these signs in the part above.

June 10 is 11 days before winter solstice:

Ga1-12 (13) Ga1-13 Ga1-14 (*79)
Rigel (79.1)
The Hem The Twin Pyramids 5
Ga1-15 Ga1-16 3 2 Ga1-27 (**0) Ga1-28
11

The Swedish word 'hem' means 'home' - the place to which one returns for the night.

In Camp 5 was described how they went up from Hanga Te Pau to the crater Rano Kau:

They reached the side crater (te manavai) and  looked around carefully. he tuku ki te manavai hee rarama.
Makoi said, 'This is the Manavai of Hau Maka.' he ki a Makoi.ko te manavai a hau maka
They climbed farther and reached the top. he iri he oho he tuu ki runga
They saw the dark abyss and the large hole (of the crater Rano Kau). he ui i te poko uri
They all said, 'Here it is, young men, the dark abyss of Hau Maka.' he tikea te pakonga he ki anake i ana nei e kau a repa e a te poko uri a hau maka.
They made camp and constructed a house. he noho o(i)ra he hakatuu i te hare.
Kuukuu got up, worked the ground, and heaped up the earth for the yam roots. he ea a kuukuu he keukeu he puke i te uhi. [end of page 18]

The explorers made their landfall on the southern side of the island, on the side of Moon, whereas the Sun King (Hotu Matua) later arrived to land on the northern (sunny) side. Therefore the explorers (like the kuhane of Hau Maka) went from west to east instead of from east to west. They encountered Crater instead of Corvus when they had climbed up from Hanga Te Pau.

The mythmakers could hardly have avoided connecting the Crater constellation with the major crater of the island.

This must be the place to make camp and to build a new house, the place where the yam roots should be hilled up (puo).

"... since Ira's canoe does not land until the first of June, which is the beginning of the month 'Maro', the landing site has to be in the 'right' chronological sequence!

Hange Te Pau lies halfway between the places [Te] Kioe Uri and [Te] Piringa Aniva, both of which are also designations for the month of June. In this sense, Hanga Te Pau occupies the correct position in the time-space scheme.

Instead of turning to the right (facing the land) in their search for the residence of the king, the explorers turn in the opposite direction. From a chronological point of view, this turning to the left signifies a going back to the two winter months that have passed. Considering the conditions in the new land, building a house on the rim of the crater and establishing a yam plantation are indeed suitable activities for the new settlers." (The Eighth Land).

Gb8-30 (1) Ga1-1 Ga1-2 Ga1-3 Ga1-4 Ga1-5 Ga1-6
Aldebaran
Ga1-7 (8) Ga1-8 Ga1-9 Ga1-10 Ga1-11
June 1 2 3 4 5
Ga1-12 (13) Ga1-13 Ga1-14 Ga1-15 Ga1-16
6 7 8 9 10
Rigel    
Ga1-17 Ga1-18 Ga1-19 (492) Ga1-20 Ga1-21
Elnath (489.9)  Mintaka (491.4)   Alnilam (492.7)  Alnitak, Phakt (Phaet), (493.7)
  'Pyramid of Menkaure'   'Pyramid of Khafre' 'Pyramid of Khufu'
June 11 12 13 14 15
The Hem

The Twin Pyramids

Ga1-22 Ga1-23 Ga1-24 (*89) Ga1-25 Ga1-26
June 16 17 18 19 20
  Betelgeuze  
Ga1-27 (500) Ga1-28
June 21 22

My planetary colours seem to work, for instance should June 7 be a day of Mars.

The ariki type of glyph (Ga1-5, Ga1-13, and Ga1-24) is evidently a sign for a prominent star (a 'star pillar'). Aldebaran is the star at the end (muri), possibly indicated by the mata sign at left. Rigel is a Mars star, announcing spring ahead and maybe therefore with 3 feather signs in front (3 generates everything). Betelgeuze is a Saturn star, in charge both of the end and the beginning (with mata both at the back and in front).